20925089126

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{3671}}^1\times {\mathrm{10289}}^1$

素因数の和:14239

約数の個数: 16

約数和(自身を含む): 31512589920

約数和(自身を除く): 10587500794

約数列:

[1, 2, 277, 554, 3671, 7342, 10289, 20578, 1016867, 2033734, 2850053, 5700106, 37770919, 75541838, 10462544563, 20925089126]

約数ペア:

[(1, 20925089126), (2, 10462544563), (277, 75541838), (554, 37770919), (3671, 5700106), (7342, 2850053), (10289, 2033734), (20578, 1016867)]