20246574879

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{1733}}^1\times {\mathrm{5051}}^1$

素因数の和:7047

約数の個数: 24

約数和(自身を含む): 29381603472

約数和(自身を除く): 9135028593

約数列:

[1, 3, 9, 257, 771, 1733, 2313, 5051, 5199, 15153, 15597, 45459, 445381, 1298107, 1336143, 3894321, 4008429, 8753383, 11682963, 26260149, 78780447, 2249619431, 6748858293, 20246574879]

約数ペア:

[(1, 20246574879), (3, 6748858293), (9, 2249619431), (257, 78780447), (771, 26260149), (1733, 11682963), (2313, 8753383), (5051, 4008429), (5199, 3894321), (15153, 1336143), (15597, 1298107), (45459, 445381)]