20900481050

素因数分解:

$2^1\times 5^2\times {\mathrm{7433}}^1\times {\mathrm{56237}}^1$

素因数の和:63682

約数の個数: 24

約数和(自身を含む): 38880816156

約数和(自身を除く): 17980335106

約数列:

[1, 2, 5, 10, 25, 50, 7433, 14866, 37165, 56237, 74330, 112474, 185825, 281185, 371650, 562370, 1405925, 2811850, 418009621, 836019242, 2090048105, 4180096210, 10450240525, 20900481050]

約数ペア:

[(1, 20900481050), (2, 10450240525), (5, 4180096210), (10, 2090048105), (25, 836019242), (50, 418009621), (7433, 2811850), (14866, 1405925), (37165, 562370), (56237, 371650), (74330, 281185), (112474, 185825)]