20823121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{46171}}^1$

素因数の和:46223

約数の個数: 8

約数和(自身を含む): 23270688

約数和(自身を除く): 2447567

約数列:

[1, 11, 41, 451, 46171, 507881, 1893011, 20823121]

約数ペア:

[(1, 20823121), (11, 1893011), (41, 507881), (451, 46171)]