20173737208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148336303}}^1$

素因数の和:148336326

約数の個数: 16

約数和(自身を含む): 40050802080

約数和(自身を除く): 19877064872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148336303, 296672606, 593345212, 1186690424, 2521717151, 5043434302, 10086868604, 20173737208]

約数ペア:

[(1, 20173737208), (2, 10086868604), (4, 5043434302), (8, 2521717151), (17, 1186690424), (34, 593345212), (68, 296672606), (136, 148336303)]