2022000020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{796063}}^1$

素因数の和:796199

約数の個数: 24

約数和(自身を含む): 4279640064

約数和(自身を除く): 2257640044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 796063, 1592126, 3184252, 3980315, 7960630, 15921260, 101100001, 202200002, 404400004, 505500005, 1011000010, 2022000020]

約数ペア:

[(1, 2022000020), (2, 1011000010), (4, 505500005), (5, 404400004), (10, 202200002), (20, 101100001), (127, 15921260), (254, 7960630), (508, 3980315), (635, 3184252), (1270, 1592126), (2540, 796063)]