20968266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317701}}^1$

素因数の和:317717

約数の個数: 16

約数和(自身を含む): 45749088

約数和(自身を除く): 24780822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317701, 635402, 953103, 1906206, 3494711, 6989422, 10484133, 20968266]

約数ペア:

[(1, 20968266), (2, 10484133), (3, 6989422), (6, 3494711), (11, 1906206), (22, 953103), (33, 635402), (66, 317701)]