20371060

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1453}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 42869736

約数和(自身を除く): 22498676

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 1453, 2804, 2906, 3505, 5812, 7010, 7265, 14020, 14530, 29060, 1018553, 2037106, 4074212, 5092765, 10185530, 20371060]

約数ペア:

[(1, 20371060), (2, 10185530), (4, 5092765), (5, 4074212), (10, 2037106), (20, 1018553), (701, 29060), (1402, 14530), (1453, 14020), (2804, 7265), (2906, 7010), (3505, 5812)]