20173168518

素因数分解:

$2^1\times 3^1\times {\mathrm{2957}}^1\times {\mathrm{1137029}}^1$

素因数の和:1139991

約数の個数: 16

約数和(自身を含む): 40360016880

約数和(自身を除く): 20186848362

約数列:

[1, 2, 3, 6, 2957, 5914, 8871, 17742, 1137029, 2274058, 3411087, 6822174, 3362194753, 6724389506, 10086584259, 20173168518]

約数ペア:

[(1, 20173168518), (2, 10086584259), (3, 6724389506), (6, 3362194753), (2957, 6822174), (5914, 3411087), (8871, 2274058), (17742, 1137029)]