20730552018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2259707}}^1$

素因数の和:2259862

約数の個数: 32

約数和(自身を含む): 45555713280

約数和(自身を除く): 24825161262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 2259707, 4519414, 6779121, 13558242, 24856777, 49713554, 74570331, 149140662, 314099273, 628198546, 942297819, 1884595638, 3455092003, 6910184006, 10365276009, 20730552018]

約数ペア:

[(1, 20730552018), (2, 10365276009), (3, 6910184006), (6, 3455092003), (11, 1884595638), (22, 942297819), (33, 628198546), (66, 314099273), (139, 149140662), (278, 74570331), (417, 49713554), (834, 24856777), (1529, 13558242), (3058, 6779121), (4587, 4519414), (9174, 2259707)]