20322654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307919}}^1$

素因数の和:307935

約数の個数: 16

約数和(自身を含む): 44340480

約数和(自身を除く): 24017826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307919, 615838, 923757, 1847514, 3387109, 6774218, 10161327, 20322654]

約数ペア:

[(1, 20322654), (2, 10161327), (3, 6774218), (6, 3387109), (11, 1847514), (22, 923757), (33, 615838), (66, 307919)]