20888464

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5701}}^1$

素因数の和:5938

約数の個数: 20

約数和(自身を含む): 40655260

約数和(自身を除く): 19766796

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5701, 11402, 22804, 45608, 91216, 1305529, 2611058, 5222116, 10444232, 20888464]

約数ペア:

[(1, 20888464), (2, 10444232), (4, 5222116), (8, 2611058), (16, 1305529), (229, 91216), (458, 45608), (916, 22804), (1832, 11402), (3664, 5701)]