12351620

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{881}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 26004888

約数和(自身を除く): 13653268

約数列:

[1, 2, 4, 5, 10, 20, 701, 881, 1402, 1762, 2804, 3505, 3524, 4405, 7010, 8810, 14020, 17620, 617581, 1235162, 2470324, 3087905, 6175810, 12351620]

約数ペア:

[(1, 12351620), (2, 6175810), (4, 3087905), (5, 2470324), (10, 1235162), (20, 617581), (701, 17620), (881, 14020), (1402, 8810), (1762, 7010), (2804, 4405), (3505, 3524)]