20006518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84061}}^1$

素因数の和:84087

約数の個数: 16

約数和(自身を含む): 36314784

約数和(自身を除く): 16308266

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84061, 168122, 588427, 1176854, 1429037, 2858074, 10003259, 20006518]

約数ペア:

[(1, 20006518), (2, 10003259), (7, 2858074), (14, 1429037), (17, 1176854), (34, 588427), (119, 168122), (238, 84061)]