20076309

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13792491

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 2939, 6831, 8817, 26451, 32329, 67597, 79353, 96987, 202791, 290961, 608373, 743567, 872883, 1825119, 2230701, 6692103, 20076309]

約数ペア:

[(1, 20076309), (3, 6692103), (9, 2230701), (11, 1825119), (23, 872883), (27, 743567), (33, 608373), (69, 290961), (99, 202791), (207, 96987), (253, 79353), (297, 67597), (621, 32329), (759, 26451), (2277, 8817), (2939, 6831)]