20512662468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{995567}}^1$

素因数の和:995692

約数の個数: 48

約数和(自身を含む): 51180159744

約数和(自身を除く): 30667497276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1717, 3434, 5151, 6868, 10302, 20604, 995567, 1991134, 2986701, 3982268, 5973402, 11946804, 16924639, 33849278, 50773917, 67698556, 100552267, 101547834, 201104534, 203095668, 301656801, 402209068, 603313602, 1206627204, 1709388539, 3418777078, 5128165617, 6837554156, 10256331234, 20512662468]

約数ペア:

[(1, 20512662468), (2, 10256331234), (3, 6837554156), (4, 5128165617), (6, 3418777078), (12, 1709388539), (17, 1206627204), (34, 603313602), (51, 402209068), (68, 301656801), (101, 203095668), (102, 201104534), (202, 101547834), (204, 100552267), (303, 67698556), (404, 50773917), (606, 33849278), (1212, 16924639), (1717, 11946804), (3434, 5973402), (5151, 3982268), (6868, 2986701), (10302, 1991134), (20604, 995567)]