20512496173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5953}}^1\times {\mathrm{20389}}^1$

素因数の和:26368

約数の個数: 12

約数和(自身を含む): 22216576980

約数和(自身を除く): 1704080807

約数列:

[1, 13, 169, 5953, 20389, 77389, 265057, 1006057, 3445741, 121375717, 1577884321, 20512496173]

約数ペア:

[(1, 20512496173), (13, 1577884321), (169, 121375717), (5953, 3445741), (20389, 1006057), (77389, 265057)]