20469512

素因数分解:

$2^3\times 7^1\times {\mathrm{365527}}^1$

素因数の和:365540

約数の個数: 16

約数和(自身を含む): 43863360

約数和(自身を除く): 23393848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365527, 731054, 1462108, 2558689, 2924216, 5117378, 10234756, 20469512]

約数ペア:

[(1, 20469512), (2, 10234756), (4, 5117378), (7, 2924216), (8, 2558689), (14, 1462108), (28, 731054), (56, 365527)]