20166073218

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{54251}}^1$

素因数の和:54559

約数の個数: 48

約数和(自身を含む): 44330828256

約数和(自身を除く): 24164755038

約数列:

[1, 2, 3, 6, 9, 18, 107, 193, 214, 321, 386, 579, 642, 963, 1158, 1737, 1926, 3474, 20651, 41302, 54251, 61953, 108502, 123906, 162753, 185859, 325506, 371718, 488259, 976518, 5804857, 10470443, 11609714, 17414571, 20940886, 31411329, 34829142, 52243713, 62822658, 94233987, 104487426, 188467974, 1120337401, 2240674802, 3361012203, 6722024406, 10083036609, 20166073218]

約数ペア:

[(1, 20166073218), (2, 10083036609), (3, 6722024406), (6, 3361012203), (9, 2240674802), (18, 1120337401), (107, 188467974), (193, 104487426), (214, 94233987), (321, 62822658), (386, 52243713), (579, 34829142), (642, 31411329), (963, 20940886), (1158, 17414571), (1737, 11609714), (1926, 10470443), (3474, 5804857), (20651, 976518), (41302, 488259), (54251, 371718), (61953, 325506), (108502, 185859), (123906, 162753)]