20162952292

素因数分解:

$2^2\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{144223}}^1$

素因数の和:149227

約数の個数: 24

約数和(自身を含む): 40334260736

約数和(自身を除く): 20171308444

約数列:

[1, 2, 4, 7, 14, 28, 4993, 9986, 19972, 34951, 69902, 139804, 144223, 288446, 576892, 1009561, 2019122, 4038244, 720105439, 1440210878, 2880421756, 5040738073, 10081476146, 20162952292]

約数ペア:

[(1, 20162952292), (2, 10081476146), (4, 5040738073), (7, 2880421756), (14, 1440210878), (28, 720105439), (4993, 4038244), (9986, 2019122), (19972, 1009561), (34951, 576892), (69902, 288446), (139804, 144223)]