20196703715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1734367}}^1$

素因数の和:1734526

約数の個数: 16

約数和(自身を含む): 25849020672

約数和(自身を除く): 5652316957

約数列:

[1, 5, 17, 85, 137, 685, 2329, 11645, 1734367, 8671835, 29484239, 147421195, 237608279, 1188041395, 4039340743, 20196703715]

約数ペア:

[(1, 20196703715), (5, 4039340743), (17, 1188041395), (85, 237608279), (137, 147421195), (685, 29484239), (2329, 8671835), (11645, 1734367)]