20116462254

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1759}}^1\times {\mathrm{5557}}^1$

素因数の和:7342

約数の個数: 64

約数和(自身を含む): 46953984000

約数和(自身を除く): 26837521746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1759, 2058, 3518, 5277, 5557, 10554, 11114, 12313, 16671, 24626, 33342, 36939, 38899, 73878, 77798, 86191, 116697, 172382, 233394, 258573, 272293, 517146, 544586, 603337, 816879, 1206674, 1633758, 1810011, 1906051, 3620022, 3812102, 5718153, 9774763, 11436306, 19549526, 29324289, 58648578, 68423341, 136846682, 205270023, 410540046, 478963387, 957926774, 1436890161, 2873780322, 3352743709, 6705487418, 10058231127, 20116462254]

約数ペア:

[(1, 20116462254), (2, 10058231127), (3, 6705487418), (6, 3352743709), (7, 2873780322), (14, 1436890161), (21, 957926774), (42, 478963387), (49, 410540046), (98, 205270023), (147, 136846682), (294, 68423341), (343, 58648578), (686, 29324289), (1029, 19549526), (1759, 11436306), (2058, 9774763), (3518, 5718153), (5277, 3812102), (5557, 3620022), (10554, 1906051), (11114, 1810011), (12313, 1633758), (16671, 1206674), (24626, 816879), (33342, 603337), (36939, 544586), (38899, 517146), (73878, 272293), (77798, 258573), (86191, 233394), (116697, 172382)]