20748833

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 25111680

約数和(自身を除く): 4362847

約数列:

[1, 7, 29, 43, 203, 301, 1247, 2377, 8729, 16639, 68933, 102211, 482531, 715477, 2964119, 20748833]

約数ペア:

[(1, 20748833), (7, 2964119), (29, 715477), (43, 482531), (203, 102211), (301, 68933), (1247, 16639), (2377, 8729)]