20125949186

素因数分解:

$2^1\times 7^1\times {\mathrm{17491}}^1\times {\mathrm{82189}}^1$

素因数の和:99689

約数の個数: 16

約数和(自身を含む): 34504019520

約数和(自身を除く): 14378070334

約数列:

[1, 2, 7, 14, 17491, 34982, 82189, 122437, 164378, 244874, 575323, 1150646, 1437567799, 2875135598, 10062974593, 20125949186]

約数ペア:

[(1, 20125949186), (2, 10062974593), (7, 2875135598), (14, 1437567799), (17491, 1150646), (34982, 575323), (82189, 244874), (122437, 164378)]