20734576

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5659}}^1$

素因数の和:5896

約数の個数: 20

約数和(自身を含む): 40355800

約数和(自身を除く): 19621224

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5659, 11318, 22636, 45272, 90544, 1295911, 2591822, 5183644, 10367288, 20734576]

約数ペア:

[(1, 20734576), (2, 10367288), (4, 5183644), (8, 2591822), (16, 1295911), (229, 90544), (458, 45272), (916, 22636), (1832, 11318), (3664, 5659)]