20107866

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32537}}^1$

素因数の和:32645

約数の個数: 16

約数和(自身を含む): 40607424

約数和(自身を除く): 20499558

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32537, 65074, 97611, 195222, 3351311, 6702622, 10053933, 20107866]

約数ペア:

[(1, 20107866), (2, 10053933), (3, 6702622), (6, 3351311), (103, 195222), (206, 97611), (309, 65074), (618, 32537)]