20176849426

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{187277}}^1$

素因数の和:187905

約数の個数: 16

約数和(自身を含む): 30617705664

約数和(自身を除く): 10440856238

約数列:

[1, 2, 103, 206, 523, 1046, 53869, 107738, 187277, 374554, 19289531, 38579062, 97945871, 195891742, 10088424713, 20176849426]

約数ペア:

[(1, 20176849426), (2, 10088424713), (103, 195891742), (206, 97945871), (523, 38579062), (1046, 19289531), (53869, 374554), (107738, 187277)]