20535599

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 25132800

約数和(自身を除く): 4597201

約数列:

[1, 7, 19, 59, 133, 413, 1121, 2617, 7847, 18319, 49723, 154403, 348061, 1080821, 2933657, 20535599]

約数ペア:

[(1, 20535599), (7, 2933657), (19, 1080821), (59, 348061), (133, 154403), (413, 49723), (1121, 18319), (2617, 7847)]