2020384295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{19531}}^1$

素因数の和:20770

約数の個数: 16

約数和(自身を含む): 2569317408

約数和(自身を除く): 548933113

約数列:

[1, 5, 17, 85, 1217, 6085, 19531, 20689, 97655, 103445, 332027, 1660135, 23769227, 118846135, 404076859, 2020384295]

約数ペア:

[(1, 2020384295), (5, 404076859), (17, 118846135), (85, 23769227), (1217, 1660135), (6085, 332027), (19531, 103445), (20689, 97655)]