20513662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46411}}^1$

素因数の和:46443

約数の個数: 16

約数和(自身を含む): 35087472

約数和(自身を除く): 14573810

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46411, 92822, 603343, 788987, 1206686, 1577974, 10256831, 20513662]

約数ペア:

[(1, 20513662), (2, 10256831), (13, 1577974), (17, 1206686), (26, 788987), (34, 603343), (221, 92822), (442, 46411)]