20796870456

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9960187}}^1$

素因数の和:9960228

約数の個数: 48

約数和(自身を含む): 58267099800

約数和(自身を除く): 37470229344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9960187, 19920374, 29880561, 39840748, 59761122, 79681496, 89641683, 119522244, 179283366, 239044488, 288845423, 358566732, 577690846, 717133464, 866536269, 1155381692, 1733072538, 2310763384, 2599608807, 3466145076, 5199217614, 6932290152, 10398435228, 20796870456]

約数ペア:

[(1, 20796870456), (2, 10398435228), (3, 6932290152), (4, 5199217614), (6, 3466145076), (8, 2599608807), (9, 2310763384), (12, 1733072538), (18, 1155381692), (24, 866536269), (29, 717133464), (36, 577690846), (58, 358566732), (72, 288845423), (87, 239044488), (116, 179283366), (174, 119522244), (232, 89641683), (261, 79681496), (348, 59761122), (522, 39840748), (696, 29880561), (1044, 19920374), (2088, 9960187)]