20209022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2551}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 32247072

約数和(自身を除く): 12038050

約数列:

[1, 2, 17, 34, 233, 466, 2551, 3961, 5102, 7922, 43367, 86734, 594383, 1188766, 10104511, 20209022]

約数ペア:

[(1, 20209022), (2, 10104511), (17, 1188766), (34, 594383), (233, 86734), (466, 43367), (2551, 7922), (3961, 5102)]