20308404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99551}}^1$

素因数の和:99575

約数の個数: 24

約数和(自身を含む): 50174208

約数和(自身を除く): 29865804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 99551, 199102, 298653, 398204, 597306, 1194612, 1692367, 3384734, 5077101, 6769468, 10154202, 20308404]

約数ペア:

[(1, 20308404), (2, 10154202), (3, 6769468), (4, 5077101), (6, 3384734), (12, 1692367), (17, 1194612), (34, 597306), (51, 398204), (68, 298653), (102, 199102), (204, 99551)]