20370604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 16377044

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 557, 892, 1114, 2228, 9143, 18286, 22837, 36572, 45674, 91348, 124211, 248422, 496844, 5092651, 10185302, 20370604]

約数ペア:

[(1, 20370604), (2, 10185302), (4, 5092651), (41, 496844), (82, 248422), (164, 124211), (223, 91348), (446, 45674), (557, 36572), (892, 22837), (1114, 18286), (2228, 9143)]