20928702939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{958669}}^1$

素因数の和:959074

約数の個数: 16

約数和(自身を含む): 29450342400

約数和(自身を除く): 8521639461

約数列:

[1, 3, 19, 57, 383, 1149, 7277, 21831, 958669, 2876007, 18214711, 54644133, 367170227, 1101510681, 6976234313, 20928702939]

約数ペア:

[(1, 20928702939), (3, 6976234313), (19, 1101510681), (57, 367170227), (383, 54644133), (1149, 18214711), (7277, 2876007), (21831, 958669)]