20960286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205493}}^1$

素因数の和:205515

約数の個数: 16

約数和(自身を含む): 44386704

約数和(自身を除く): 23426418

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205493, 410986, 616479, 1232958, 3493381, 6986762, 10480143, 20960286]

約数ペア:

[(1, 20960286), (2, 10480143), (3, 6986762), (6, 3493381), (17, 1232958), (34, 616479), (51, 410986), (102, 205493)]