20323782

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27539}}^1$

素因数の和:27588

約数の個数: 24

約数和(自身を含む): 45110520

約数和(自身を除く): 24786738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27539, 55078, 82617, 165234, 247851, 495702, 1129099, 2258198, 3387297, 6774594, 10161891, 20323782]

約数ペア:

[(1, 20323782), (2, 10161891), (3, 6774594), (6, 3387297), (9, 2258198), (18, 1129099), (41, 495702), (82, 247851), (123, 165234), (246, 82617), (369, 55078), (738, 27539)]