2020077510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{115499}}^1$

素因数の和:115573

約数の個数: 64

約数和(自身を含む): 5388768000

約数和(自身を除く): 3368690490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 17490, 115499, 230998, 346497, 577495, 692994, 1154990, 1270489, 1732485, 2540978, 3464970, 3811467, 6121447, 6352445, 7622934, 12242894, 12704890, 18364341, 19057335, 30607235, 36728682, 38114670, 61214470, 67335917, 91821705, 134671834, 183643410, 202007751, 336679585, 404015502, 673359170, 1010038755, 2020077510]

約数ペア:

[(1, 2020077510), (2, 1010038755), (3, 673359170), (5, 404015502), (6, 336679585), (10, 202007751), (11, 183643410), (15, 134671834), (22, 91821705), (30, 67335917), (33, 61214470), (53, 38114670), (55, 36728682), (66, 30607235), (106, 19057335), (110, 18364341), (159, 12704890), (165, 12242894), (265, 7622934), (318, 6352445), (330, 6121447), (530, 3811467), (583, 3464970), (795, 2540978), (1166, 1732485), (1590, 1270489), (1749, 1154990), (2915, 692994), (3498, 577495), (5830, 346497), (8745, 230998), (17490, 115499)]