20285397

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{7589}}^1$

素因数の和:7615

約数の個数: 24

約数和(自身を含む): 33153120

約数和(自身を除く): 12867723

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 7589, 22767, 68301, 83479, 204903, 250437, 614709, 751311, 1844127, 2253933, 6761799, 20285397]

約数ペア:

[(1, 20285397), (3, 6761799), (9, 2253933), (11, 1844127), (27, 751311), (33, 614709), (81, 250437), (99, 204903), (243, 83479), (297, 68301), (891, 22767), (2673, 7589)]