2020126087

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{1913}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 2456014176

約数和(自身を除く): 435888089

約数列:

[1, 7, 23, 49, 161, 937, 1127, 1913, 6559, 13391, 21551, 43999, 45913, 93737, 150857, 307993, 1055999, 1792481, 2155951, 12547367, 41227063, 87831569, 288589441, 2020126087]

約数ペア:

[(1, 2020126087), (7, 288589441), (23, 87831569), (49, 41227063), (161, 12547367), (937, 2155951), (1127, 1792481), (1913, 1055999), (6559, 307993), (13391, 150857), (21551, 93737), (43999, 45913)]