20766133066

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1043839}}^1$

素因数の和:1043891

約数の個数: 32

約数和(自身を含む): 37578240000

約数和(自身を除く): 16812106934

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 9947, 19894, 1043839, 2087678, 7306873, 14613746, 30271331, 51148111, 60542662, 102296222, 211899317, 358036777, 423798634, 716073554, 1483295219, 2966590438, 10383066533, 20766133066]

約数ペア:

[(1, 20766133066), (2, 10383066533), (7, 2966590438), (14, 1483295219), (29, 716073554), (49, 423798634), (58, 358036777), (98, 211899317), (203, 102296222), (343, 60542662), (406, 51148111), (686, 30271331), (1421, 14613746), (2842, 7306873), (9947, 2087678), (19894, 1043839)]