20622789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 34790400

約数和(自身を除く): 14167611

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 3019, 6831, 9057, 27171, 33209, 69437, 81513, 99627, 208311, 298881, 624933, 763807, 896643, 1874799, 2291421, 6874263, 20622789]

約数ペア:

[(1, 20622789), (3, 6874263), (9, 2291421), (11, 1874799), (23, 896643), (27, 763807), (33, 624933), (69, 298881), (99, 208311), (207, 99627), (253, 81513), (297, 69437), (621, 33209), (759, 27171), (2277, 9057), (3019, 6831)]