20087569849

素因数分解:

${\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{4079}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 20563200000

約数和(自身を除く): 475630151

約数列:

[1, 71, 139, 499, 4079, 9869, 35429, 69361, 289609, 566981, 2035421, 4924631, 40255651, 144514891, 282923519, 20087569849]

約数ペア:

[(1, 20087569849), (71, 282923519), (139, 144514891), (499, 40255651), (4079, 4924631), (9869, 2035421), (35429, 566981), (69361, 289609)]