20724594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3109}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 45679680

約数和(自身を除く): 24955086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3109, 3333, 6218, 6666, 9327, 18654, 34199, 68398, 102597, 205194, 314009, 628018, 942027, 1884054, 3454099, 6908198, 10362297, 20724594]

約数ペア:

[(1, 20724594), (2, 10362297), (3, 6908198), (6, 3454099), (11, 1884054), (22, 942027), (33, 628018), (66, 314009), (101, 205194), (202, 102597), (303, 68398), (606, 34199), (1111, 18654), (2222, 9327), (3109, 6666), (3333, 6218)]