20708622

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11621}}^1$

素因数の和:11646

約数の個数: 40

約数和(自身を含む): 50625432

約数和(自身を除く): 29916810

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11621, 23242, 34863, 69726, 104589, 127831, 209178, 255662, 313767, 383493, 627534, 766986, 941301, 1150479, 1882602, 2300958, 3451437, 6902874, 10354311, 20708622]

約数ペア:

[(1, 20708622), (2, 10354311), (3, 6902874), (6, 3451437), (9, 2300958), (11, 1882602), (18, 1150479), (22, 941301), (27, 766986), (33, 627534), (54, 383493), (66, 313767), (81, 255662), (99, 209178), (162, 127831), (198, 104589), (297, 69726), (594, 34863), (891, 23242), (1782, 11621)]