20176360547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1091381}}^1$

素因数の和:1091546

約数の個数: 16

約数和(自身を含む): 24446956800

約数和(自身を除く): 4270596253

約数列:

[1, 7, 19, 133, 139, 973, 2641, 18487, 1091381, 7639667, 20736239, 145153673, 151701959, 1061913713, 2882337221, 20176360547]

約数ペア:

[(1, 20176360547), (7, 2882337221), (19, 1061913713), (133, 151701959), (139, 145153673), (973, 20736239), (2641, 7639667), (18487, 1091381)]