20166629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 24433920

約数和(自身を除く): 4267291

約数列:

[1, 7, 29, 41, 203, 287, 1189, 2423, 8323, 16961, 70267, 99343, 491869, 695401, 2880947, 20166629]

約数ペア:

[(1, 20166629), (7, 2880947), (29, 695401), (41, 491869), (203, 99343), (287, 70267), (1189, 16961), (2423, 8323)]