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Python | sympy.udivisor_count() method

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  • Last Updated : 28 Aug, 2019
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With the help of sympy.udivisor_count() method, we can count the number of unitary divisors of the given integer.

Syntax: udivisor_count(n, modulus=1)

Parameter:
n – It denotes an integer.

Returns: Returns the count of unitary divisors of the given integer.

Example #1:




# import divisor_count() method from sympy
from sympy.ntheory.factor_ import udivisor_count
  
n = 84
  
# Use udivisor_count() method 
udivisor_count_n = udivisor_count(n) 
      
print("The unitary number of divisors of {} : {}".format(n, udivisor_count_n))


Output:

The unitary number of divisors of 84 : 8

Example #2:




# import divisor_count() method from sympy
from sympy.ntheory.factor_ import udivisor_count
  
n = 210
  
# Use udivisor_count() method 
udivisor_count_n = udivisor_count(n) 
      
print("The unitary number of divisors of {} : {}".format(n, udivisor_count_n))


Output:

The unitary number of divisors of 210 : 16
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