2020110310

素因数分解:

$2^1\times 5^1\times {\mathrm{8537}}^1\times {\mathrm{23663}}^1$

素因数の和:32207

約数の個数: 16

約数和(自身を含む): 3636778176

約数和(自身を除く): 1616667866

約数列:

[1, 2, 5, 10, 8537, 17074, 23663, 42685, 47326, 85370, 118315, 236630, 202011031, 404022062, 1010055155, 2020110310]

約数ペア:

[(1, 2020110310), (2, 1010055155), (5, 404022062), (10, 202011031), (8537, 236630), (17074, 118315), (23663, 85370), (42685, 47326)]