20171302884

素因数分解:

$2^2\times 3^3\times {\mathrm{863}}^1\times {\mathrm{216421}}^1$

素因数の和:217297

約数の個数: 48

約数和(自身を含む): 52356810240

約数和(自身を除く): 32185507356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 863, 1726, 2589, 3452, 5178, 7767, 10356, 15534, 23301, 31068, 46602, 93204, 216421, 432842, 649263, 865684, 1298526, 1947789, 2597052, 3895578, 5843367, 7791156, 11686734, 23373468, 186771323, 373542646, 560313969, 747085292, 1120627938, 1680941907, 2241255876, 3361883814, 5042825721, 6723767628, 10085651442, 20171302884]

約数ペア:

[(1, 20171302884), (2, 10085651442), (3, 6723767628), (4, 5042825721), (6, 3361883814), (9, 2241255876), (12, 1680941907), (18, 1120627938), (27, 747085292), (36, 560313969), (54, 373542646), (108, 186771323), (863, 23373468), (1726, 11686734), (2589, 7791156), (3452, 5843367), (5178, 3895578), (7767, 2597052), (10356, 1947789), (15534, 1298526), (23301, 865684), (31068, 649263), (46602, 432842), (93204, 216421)]