22701020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6271}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 47943168

約数和(自身を除く): 25242148

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 6271, 12542, 25084, 31355, 62710, 125420, 1135051, 2270102, 4540204, 5675255, 11350510, 22701020]

約数ペア:

[(1, 22701020), (2, 11350510), (4, 5675255), (5, 4540204), (10, 2270102), (20, 1135051), (181, 125420), (362, 62710), (724, 31355), (905, 25084), (1810, 12542), (3620, 6271)]