20512247234

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1\times {\mathrm{22259}}^1$

素因数の和:23665

約数の個数: 16

約数和(自身を含む): 30863579040

約数和(自身を除く): 10351331806

約数列:

[1, 2, 523, 881, 1046, 1762, 22259, 44518, 460763, 921526, 11641457, 19610179, 23282914, 39220358, 10256123617, 20512247234]

約数ペア:

[(1, 20512247234), (2, 10256123617), (523, 39220358), (881, 23282914), (1046, 19610179), (1762, 11641457), (22259, 921526), (44518, 460763)]