20343026836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{28019}}^1$

素因数の和:28632

約数の個数: 48

約数和(自身を含む): 40247928000

約数和(自身を除く): 19904901164

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 569, 638, 1138, 1276, 2276, 6259, 12518, 16501, 25036, 28019, 33002, 56038, 66004, 112076, 181511, 308209, 363022, 616418, 726044, 812551, 1232836, 1625102, 3250204, 8938061, 15942811, 17876122, 31885622, 35752244, 63771244, 175370921, 350741842, 462341519, 701483684, 924683038, 1849366076, 5085756709, 10171513418, 20343026836]

約数ペア:

[(1, 20343026836), (2, 10171513418), (4, 5085756709), (11, 1849366076), (22, 924683038), (29, 701483684), (44, 462341519), (58, 350741842), (116, 175370921), (319, 63771244), (569, 35752244), (638, 31885622), (1138, 17876122), (1276, 15942811), (2276, 8938061), (6259, 3250204), (12518, 1625102), (16501, 1232836), (25036, 812551), (28019, 726044), (33002, 616418), (56038, 363022), (66004, 308209), (112076, 181511)]