20210497619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2821513}}^1$

素因数の和:2821574

約数の個数: 16

約数和(自身を含む): 23700717600

約数和(自身を除く): 3490219981

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 2821513, 36679669, 53608747, 81823877, 696913711, 1063710401, 1554653663, 20210497619]

約数ペア:

[(1, 20210497619), (13, 1554653663), (19, 1063710401), (29, 696913711), (247, 81823877), (377, 53608747), (551, 36679669), (7163, 2821513)]