22571420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10957}}^1$

素因数の和:11069

約数の個数: 24

約数和(自身を含む): 47864544

約数和(自身を除く): 25293124

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10957, 21914, 43828, 54785, 109570, 219140, 1128571, 2257142, 4514284, 5642855, 11285710, 22571420]

約数ペア:

[(1, 22571420), (2, 11285710), (4, 5642855), (5, 4514284), (10, 2257142), (20, 1128571), (103, 219140), (206, 109570), (412, 54785), (515, 43828), (1030, 21914), (2060, 10957)]