200859020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233557}}^1$

素因数の和:233609

約数の個数: 24

約数和(自身を含む): 431615184

約数和(自身を除く): 230756164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233557, 467114, 934228, 1167785, 2335570, 4671140, 10042951, 20085902, 40171804, 50214755, 100429510, 200859020]

約数ペア:

[(1, 200859020), (2, 100429510), (4, 50214755), (5, 40171804), (10, 20085902), (20, 10042951), (43, 4671140), (86, 2335570), (172, 1167785), (215, 934228), (430, 467114), (860, 233557)]