20186013809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{288137}}^1$

素因数の和:288484

約数の個数: 16

約数和(自身を含む): 23090226768

約数和(自身を除く): 2904212959

約数列:

[1, 13, 17, 221, 317, 4121, 5389, 70057, 288137, 3745781, 4898329, 63678277, 91339429, 1187412577, 1552770293, 20186013809]

約数ペア:

[(1, 20186013809), (13, 1552770293), (17, 1187412577), (221, 91339429), (317, 63678277), (4121, 4898329), (5389, 3745781), (70057, 288137)]