20029010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27437}}^1$

素因数の和:27517

約数の個数: 16

約数和(自身を含む): 36547416

約数和(自身を除く): 16518406

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27437, 54874, 137185, 274370, 2002901, 4005802, 10014505, 20029010]

約数ペア:

[(1, 20029010), (2, 10014505), (5, 4005802), (10, 2002901), (73, 274370), (146, 137185), (365, 54874), (730, 27437)]