20059558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 31953744

約数和(自身を除く): 11894186

約数列:

[1, 2, 17, 34, 457, 914, 1291, 2582, 7769, 15538, 21947, 43894, 589987, 1179974, 10029779, 20059558]

約数ペア:

[(1, 20059558), (2, 10029779), (17, 1179974), (34, 589987), (457, 43894), (914, 21947), (1291, 15538), (2582, 7769)]