2020190168

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{822553}}^1$

素因数の和:822866

約数の個数: 16

約数和(自身を含む): 3800199480

約数和(自身を除く): 1780009312

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 822553, 1645106, 3290212, 6580424, 252523771, 505047542, 1010095084, 2020190168]

約数ペア:

[(1, 2020190168), (2, 1010095084), (4, 505047542), (8, 252523771), (307, 6580424), (614, 3290212), (1228, 1645106), (2456, 822553)]