2020488916

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{2644619}}^1$

素因数の和:2644814

約数の個数: 12

約数和(自身を含む): 3554369280

約数和(自身を除く): 1533880364

約数列:

[1, 2, 4, 191, 382, 764, 2644619, 5289238, 10578476, 505122229, 1010244458, 2020488916]

約数ペア:

[(1, 2020488916), (2, 1010244458), (4, 505122229), (191, 10578476), (382, 5289238), (764, 2644619)]