20423524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{464171}}^1$

素因数の和:464186

約数の個数: 12

約数和(自身を含む): 38990448

約数和(自身を除く): 18566924

約数列:

[1, 2, 4, 11, 22, 44, 464171, 928342, 1856684, 5105881, 10211762, 20423524]

約数ペア:

[(1, 20423524), (2, 10211762), (4, 5105881), (11, 1856684), (22, 928342), (44, 464171)]