20195491314

素因数分解:

$2^1\times 3^1\times {\mathrm{30109}}^1\times {\mathrm{111791}}^1$

素因数の和:141905

約数の個数: 16

約数和(自身を含む): 40392685440

約数和(自身を除く): 20197194126

約数列:

[1, 2, 3, 6, 30109, 60218, 90327, 111791, 180654, 223582, 335373, 670746, 3365915219, 6731830438, 10097745657, 20195491314]

約数ペア:

[(1, 20195491314), (2, 10097745657), (3, 6731830438), (6, 3365915219), (30109, 670746), (60218, 335373), (90327, 223582), (111791, 180654)]