20555834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41611}}^1$

素因数の和:41645

約数の個数: 16

約数和(自身を含む): 34954080

約数和(自身を除く): 14398246

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41611, 83222, 540943, 790609, 1081886, 1581218, 10277917, 20555834]

約数ペア:

[(1, 20555834), (2, 10277917), (13, 1581218), (19, 1081886), (26, 790609), (38, 540943), (247, 83222), (494, 41611)]