20791102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14283

約数の個数: 16

約数和(自身を含む): 33791472

約数和(自身を除く): 13000370

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14221, 28442, 241757, 483514, 611503, 1223006, 10395551, 20791102]

約数ペア:

[(1, 20791102), (2, 10395551), (17, 1223006), (34, 611503), (43, 483514), (86, 241757), (731, 28442), (1462, 14221)]