20024748440

素因数分解:

$2^3\times 5^1\times {\mathrm{500618711}}^1$

素因数の和:500618722

約数の個数: 16

約数和(自身を含む): 45055684080

約数和(自身を除く): 25030935640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 500618711, 1001237422, 2002474844, 2503093555, 4004949688, 5006187110, 10012374220, 20024748440]

約数ペア:

[(1, 20024748440), (2, 10012374220), (4, 5006187110), (5, 4004949688), (8, 2503093555), (10, 2002474844), (20, 1001237422), (40, 500618711)]