20125926126

素因数分解:

$2^1\times 3^2\times {\mathrm{1118107007}}^1$

素因数の和:1118107015

約数の個数: 12

約数和(自身を含む): 43606173312

約数和(自身を除く): 23480247186

約数列:

[1, 2, 3, 6, 9, 18, 1118107007, 2236214014, 3354321021, 6708642042, 10062963063, 20125926126]

約数ペア:

[(1, 20125926126), (2, 10062963063), (3, 6708642042), (6, 3354321021), (9, 2236214014), (18, 1118107007)]