20137279004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{39640313}}^1$

素因数の和:39640444

約数の個数: 12

約数和(自身を含む): 35517721344

約数和(自身を除く): 15380442340

約数列:

[1, 2, 4, 127, 254, 508, 39640313, 79280626, 158561252, 5034319751, 10068639502, 20137279004]

約数ペア:

[(1, 20137279004), (2, 10068639502), (4, 5034319751), (127, 158561252), (254, 79280626), (508, 39640313)]