20946074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14389

約数の個数: 16

約数和(自身を含む): 34043328

約数和(自身を除く): 13097254

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14327, 28654, 243559, 487118, 616061, 1232122, 10473037, 20946074]

約数ペア:

[(1, 20946074), (2, 10473037), (17, 1232122), (34, 616061), (43, 487118), (86, 243559), (731, 28654), (1462, 14327)]