20170662736

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{747283}}^1$

素因数の和:747539

約数の個数: 40

約数和(自身を含む): 44848996544

約数和(自身を除く): 24678333808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 26992, 747283, 1494566, 2989132, 5230981, 5978264, 10461962, 11956528, 20923924, 41847848, 83695696, 180095203, 360190406, 720380812, 1260666421, 1440761624, 2521332842, 2881523248, 5042665684, 10085331368, 20170662736]

約数ペア:

[(1, 20170662736), (2, 10085331368), (4, 5042665684), (7, 2881523248), (8, 2521332842), (14, 1440761624), (16, 1260666421), (28, 720380812), (56, 360190406), (112, 180095203), (241, 83695696), (482, 41847848), (964, 20923924), (1687, 11956528), (1928, 10461962), (3374, 5978264), (3856, 5230981), (6748, 2989132), (13496, 1494566), (26992, 747283)]