2020071688

素因数分解:

$2^3\times {\mathrm{7151}}^1\times {\mathrm{35311}}^1$

素因数の和:42468

約数の個数: 16

約数和(自身を含む): 3788271360

約数和(自身を除く): 1768199672

約数列:

[1, 2, 4, 8, 7151, 14302, 28604, 35311, 57208, 70622, 141244, 282488, 252508961, 505017922, 1010035844, 2020071688]

約数ペア:

[(1, 2020071688), (2, 1010035844), (4, 505017922), (8, 252508961), (7151, 282488), (14302, 141244), (28604, 70622), (35311, 57208)]