20268454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1801}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 32306256

約数和(自身を除く): 12037802

約数列:

[1, 2, 17, 34, 331, 662, 1801, 3602, 5627, 11254, 30617, 61234, 596131, 1192262, 10134227, 20268454]

約数ペア:

[(1, 20268454), (2, 10134227), (17, 1192262), (34, 596131), (331, 61234), (662, 30617), (1801, 11254), (3602, 5627)]