20737116

素因数分解:

$2^2\times 3^2\times {\mathrm{576031}}^1$

素因数の和:576041

約数の個数: 18

約数和(自身を含む): 52418912

約数和(自身を除く): 31681796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 576031, 1152062, 1728093, 2304124, 3456186, 5184279, 6912372, 10368558, 20737116]

約数ペア:

[(1, 20737116), (2, 10368558), (3, 6912372), (4, 5184279), (6, 3456186), (9, 2304124), (12, 1728093), (18, 1152062), (36, 576031)]