22025420

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1571}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 46348848

約数和(自身を除く): 24323428

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 1571, 2804, 3142, 3505, 6284, 7010, 7855, 14020, 15710, 31420, 1101271, 2202542, 4405084, 5506355, 11012710, 22025420]

約数ペア:

[(1, 22025420), (2, 11012710), (4, 5506355), (5, 4405084), (10, 2202542), (20, 1101271), (701, 31420), (1402, 15710), (1571, 14020), (2804, 7855), (3142, 7010), (3505, 6284)]