20512134936

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{12413}}^1$

素因数の和:12873

約数の個数: 96

約数和(自身を含む): 56645082000

約数和(自身を除く): 36132947064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 389, 472, 531, 708, 778, 1062, 1167, 1416, 1556, 2124, 2334, 3112, 3501, 4248, 4668, 7002, 9336, 12413, 14004, 22951, 24826, 28008, 37239, 45902, 49652, 68853, 74478, 91804, 99304, 111717, 137706, 148956, 183608, 206559, 223434, 275412, 297912, 413118, 446868, 550824, 732367, 826236, 893736, 1464734, 1652472, 2197101, 2929468, 4394202, 4828657, 5858936, 6591303, 8788404, 9657314, 13182606, 14485971, 17576808, 19314628, 26365212, 28971942, 38629256, 43457913, 52730424, 57943884, 86915826, 115887768, 173831652, 284890763, 347663304, 569781526, 854672289, 1139563052, 1709344578, 2279126104, 2564016867, 3418689156, 5128033734, 6837378312, 10256067468, 20512134936]

約数ペア:

[(1, 20512134936), (2, 10256067468), (3, 6837378312), (4, 5128033734), (6, 3418689156), (8, 2564016867), (9, 2279126104), (12, 1709344578), (18, 1139563052), (24, 854672289), (36, 569781526), (59, 347663304), (72, 284890763), (118, 173831652), (177, 115887768), (236, 86915826), (354, 57943884), (389, 52730424), (472, 43457913), (531, 38629256), (708, 28971942), (778, 26365212), (1062, 19314628), (1167, 17576808), (1416, 14485971), (1556, 13182606), (2124, 9657314), (2334, 8788404), (3112, 6591303), (3501, 5858936), (4248, 4828657), (4668, 4394202), (7002, 2929468), (9336, 2197101), (12413, 1652472), (14004, 1464734), (22951, 893736), (24826, 826236), (28008, 732367), (37239, 550824), (45902, 446868), (49652, 413118), (68853, 297912), (74478, 275412), (91804, 223434), (99304, 206559), (111717, 183608), (137706, 148956)]