20729995201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1\times {\mathrm{26267}}^1$

素因数の和:26928

約数の個数: 16

約数和(自身を含む): 22159684800

約数和(自身を除く): 1429689599

約数列:

[1, 19, 73, 569, 1387, 10811, 26267, 41537, 499073, 789203, 1917491, 14945923, 36432329, 283972537, 1091052379, 20729995201]

約数ペア:

[(1, 20729995201), (19, 1091052379), (73, 283972537), (569, 36432329), (1387, 14945923), (10811, 1917491), (26267, 789203), (41537, 499073)]