20187324909

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{19849877}}^1$

素因数の和:19849996

約数の個数: 12

約数和(自身を含む): 29417519196

約数和(自身を除く): 9230194287

約数列:

[1, 3, 9, 113, 339, 1017, 19849877, 59549631, 178648893, 2243036101, 6729108303, 20187324909]

約数ペア:

[(1, 20187324909), (3, 6729108303), (9, 2243036101), (113, 178648893), (339, 59549631), (1017, 19849877)]