20346032

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3079}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 45830400

約数和(自身を除く): 25484368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3079, 3304, 6158, 6608, 12316, 21553, 24632, 43106, 49264, 86212, 172424, 181661, 344848, 363322, 726644, 1271627, 1453288, 2543254, 2906576, 5086508, 10173016, 20346032]

約数ペア:

[(1, 20346032), (2, 10173016), (4, 5086508), (7, 2906576), (8, 2543254), (14, 1453288), (16, 1271627), (28, 726644), (56, 363322), (59, 344848), (112, 181661), (118, 172424), (236, 86212), (413, 49264), (472, 43106), (826, 24632), (944, 21553), (1652, 12316), (3079, 6608), (3304, 6158)]