20499433

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 22999680

約数和(自身を除く): 2500247

約数列:

[1, 17, 29, 43, 493, 731, 967, 1247, 16439, 21199, 28043, 41581, 476731, 706877, 1205849, 20499433]

約数ペア:

[(1, 20499433), (17, 1205849), (29, 706877), (43, 476731), (493, 41581), (731, 28043), (967, 21199), (1247, 16439)]