20065936874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1\times {\mathrm{3169}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 31634064000

約数和(自身を除く): 11568127126

約数列:

[1, 2, 23, 46, 179, 358, 769, 1538, 3169, 4117, 6338, 8234, 17687, 35374, 72887, 137651, 145774, 275302, 567251, 1134502, 2436961, 3165973, 4873922, 6331946, 13046773, 26093546, 56050103, 112100206, 436216019, 872432038, 10032968437, 20065936874]

約数ペア:

[(1, 20065936874), (2, 10032968437), (23, 872432038), (46, 436216019), (179, 112100206), (358, 56050103), (769, 26093546), (1538, 13046773), (3169, 6331946), (4117, 4873922), (6338, 3165973), (8234, 2436961), (17687, 1134502), (35374, 567251), (72887, 275302), (137651, 145774)]