20186561362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2840777}}^1$

素因数の和:2840826

約数の個数: 32

約数和(自身を含む): 36816482880

約数和(自身を除く): 16629921518

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 2840777, 5681554, 31248547, 48293209, 53974763, 62497094, 96586418, 107949526, 531225299, 593722393, 917570971, 1062450598, 1187444786, 1835141942, 10093280681, 20186561362]

約数ペア:

[(1, 20186561362), (2, 10093280681), (11, 1835141942), (17, 1187444786), (19, 1062450598), (22, 917570971), (34, 593722393), (38, 531225299), (187, 107949526), (209, 96586418), (323, 62497094), (374, 53974763), (418, 48293209), (646, 31248547), (3553, 5681554), (7106, 2840777)]