20833891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 24530688

約数和(自身を除く): 3696797

約数列:

[1, 13, 17, 31, 221, 403, 527, 3041, 6851, 39533, 51697, 94271, 672061, 1225523, 1602607, 20833891]

約数ペア:

[(1, 20833891), (13, 1602607), (17, 1225523), (31, 672061), (221, 94271), (403, 51697), (527, 39533), (3041, 6851)]