20888948673

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{76603}}^1$

素因数の和:77389

約数の個数: 24

約数和(自身を含む): 30951080160

約数和(自身を除く): 10062131487

約数列:

[1, 3, 9, 41, 123, 369, 739, 2217, 6651, 30299, 76603, 90897, 229809, 272691, 689427, 3140723, 9422169, 28266507, 56609617, 169828851, 509486553, 2320994297, 6962982891, 20888948673]

約数ペア:

[(1, 20888948673), (3, 6962982891), (9, 2320994297), (41, 509486553), (123, 169828851), (369, 56609617), (739, 28266507), (2217, 9422169), (6651, 3140723), (30299, 689427), (76603, 272691), (90897, 229809)]