20176895851

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1\times {\mathrm{23663}}^1$

素因数の和:26682

約数の個数: 16

約数和(自身を含む): 23630681088

約数和(自身を除く): 3453785237

約数列:

[1, 7, 41, 287, 2971, 20797, 23663, 121811, 165641, 852677, 970183, 6791281, 70302773, 492119411, 2882413693, 20176895851]

約数ペア:

[(1, 20176895851), (7, 2882413693), (41, 492119411), (287, 70302773), (2971, 6791281), (20797, 970183), (23663, 852677), (121811, 165641)]