20108292401

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1295387}}^1$

素因数の和:1295468

約数の個数: 12

約数和(自身を含む): 21715884432

約数和(自身を除く): 1607592031

約数列:

[1, 19, 43, 361, 817, 15523, 1295387, 24612353, 55701641, 467634707, 1058331179, 20108292401]

約数ペア:

[(1, 20108292401), (19, 1058331179), (43, 467634707), (361, 55701641), (817, 24612353), (15523, 1295387)]