20694661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 24418800

約数和(自身を除く): 3724139

約数列:

[1, 13, 17, 29, 221, 377, 493, 3229, 6409, 41977, 54893, 93641, 713609, 1217333, 1591897, 20694661]

約数ペア:

[(1, 20694661), (13, 1591897), (17, 1217333), (29, 713609), (221, 93641), (377, 54893), (493, 41977), (3229, 6409)]