20231272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23201}}^1$

素因数の和:23316

約数の個数: 16

約数和(自身を含む): 38283300

約数和(自身を除く): 18052028

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23201, 46402, 92804, 185608, 2528909, 5057818, 10115636, 20231272]

約数ペア:

[(1, 20231272), (2, 10115636), (4, 5057818), (8, 2528909), (109, 185608), (218, 92804), (436, 46402), (872, 23201)]