2020741635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{720407}}^1$

素因数の和:720443

約数の個数: 32

約数和(自身を含む): 3734595072

約数和(自身を除く): 1713853437

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 720407, 2161221, 3602035, 7924477, 10806105, 12246919, 23773431, 36740757, 39622385, 61234595, 118867155, 134716109, 183703785, 404148327, 673580545, 2020741635]

約数ペア:

[(1, 2020741635), (3, 673580545), (5, 404148327), (11, 183703785), (15, 134716109), (17, 118867155), (33, 61234595), (51, 39622385), (55, 36740757), (85, 23773431), (165, 12246919), (187, 10806105), (255, 7924477), (561, 3602035), (935, 2161221), (2805, 720407)]