20512695614

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1\times {\mathrm{42043}}^1$

素因数の和:44875

約数の個数: 16

約数和(自身を含む): 31126854960

約数和(自身を除く): 10614159346

約数列:

[1, 2, 89, 178, 2741, 5482, 42043, 84086, 243949, 487898, 3741827, 7483654, 115239863, 230479726, 10256347807, 20512695614]

約数ペア:

[(1, 20512695614), (2, 10256347807), (89, 230479726), (178, 115239863), (2741, 7483654), (5482, 3741827), (42043, 487898), (84086, 243949)]