20117093030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{56711}}^1$

素因数の和:58604

約数の個数: 32

約数和(自身を含む): 38137685760

約数和(自身を除く): 18020592730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1867, 3734, 9335, 18670, 35473, 56711, 70946, 113422, 177365, 283555, 354730, 567110, 1077509, 2155018, 5387545, 10775090, 105879437, 211758874, 529397185, 1058794370, 2011709303, 4023418606, 10058546515, 20117093030]

約数ペア:

[(1, 20117093030), (2, 10058546515), (5, 4023418606), (10, 2011709303), (19, 1058794370), (38, 529397185), (95, 211758874), (190, 105879437), (1867, 10775090), (3734, 5387545), (9335, 2155018), (18670, 1077509), (35473, 567110), (56711, 354730), (70946, 283555), (113422, 177365)]