20182808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148403}}^1$

素因数の和:148426

約数の個数: 16

約数和(自身を含む): 40069080

約数和(自身を除く): 19886272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148403, 296806, 593612, 1187224, 2522851, 5045702, 10091404, 20182808]

約数ペア:

[(1, 20182808), (2, 10091404), (4, 5045702), (8, 2522851), (17, 1187224), (34, 593612), (68, 296806), (136, 148403)]