100460020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48767}}^1$

素因数の和:48879

約数の個数: 24

約数和(自身を含む): 213018624

約数和(自身を除く): 112558604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 48767, 97534, 195068, 243835, 487670, 975340, 5023001, 10046002, 20092004, 25115005, 50230010, 100460020]

約数ペア:

[(1, 100460020), (2, 50230010), (4, 25115005), (5, 20092004), (10, 10046002), (20, 5023001), (103, 975340), (206, 487670), (412, 243835), (515, 195068), (1030, 97534), (2060, 48767)]