20654436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4229}}^1$

素因数の和:4284

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 33354204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4229, 4884, 8458, 12687, 16916, 25374, 46519, 50748, 93038, 139557, 156473, 186076, 279114, 312946, 469419, 558228, 625892, 938838, 1721203, 1877676, 3442406, 5163609, 6884812, 10327218, 20654436]

約数ペア:

[(1, 20654436), (2, 10327218), (3, 6884812), (4, 5163609), (6, 3442406), (11, 1877676), (12, 1721203), (22, 938838), (33, 625892), (37, 558228), (44, 469419), (66, 312946), (74, 279114), (111, 186076), (132, 156473), (148, 139557), (222, 93038), (407, 50748), (444, 46519), (814, 25374), (1221, 16916), (1628, 12687), (2442, 8458), (4229, 4884)]