20874942

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 30342978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 113, 198, 226, 297, 311, 339, 594, 622, 678, 933, 1017, 1243, 1866, 2034, 2486, 2799, 3051, 3421, 3729, 5598, 6102, 6842, 7458, 8397, 10263, 11187, 16794, 20526, 22374, 30789, 33561, 35143, 61578, 67122, 70286, 92367, 105429, 184734, 210858, 316287, 386573, 632574, 773146, 948861, 1159719, 1897722, 2319438, 3479157, 6958314, 10437471, 20874942]

約数ペア:

[(1, 20874942), (2, 10437471), (3, 6958314), (6, 3479157), (9, 2319438), (11, 1897722), (18, 1159719), (22, 948861), (27, 773146), (33, 632574), (54, 386573), (66, 316287), (99, 210858), (113, 184734), (198, 105429), (226, 92367), (297, 70286), (311, 67122), (339, 61578), (594, 35143), (622, 33561), (678, 30789), (933, 22374), (1017, 20526), (1243, 16794), (1866, 11187), (2034, 10263), (2486, 8397), (2799, 7458), (3051, 6842), (3421, 6102), (3729, 5598)]