2020392964

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{489911}}^1$

素因数の和:490946

約数の個数: 12

約数和(自身を含む): 3539124288

約数和(自身を除く): 1518731324

約数列:

[1, 2, 4, 1031, 2062, 4124, 489911, 979822, 1959644, 505098241, 1010196482, 2020392964]

約数ペア:

[(1, 2020392964), (2, 1010196482), (4, 505098241), (1031, 1959644), (2062, 979822), (4124, 489911)]