20201143250

素因数分解:

$2^1\times 5^3\times {\mathrm{80804573}}^1$

素因数の和:80804590

約数の個数: 16

約数和(自身を含む): 37816540632

約数和(自身を除く): 17615397382

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 80804573, 161609146, 404022865, 808045730, 2020114325, 4040228650, 10100571625, 20201143250]

約数ペア:

[(1, 20201143250), (2, 10100571625), (5, 4040228650), (10, 2020114325), (25, 808045730), (50, 404022865), (125, 161609146), (250, 80804573)]