20810343459

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{333451}}^1$

素因数の和:333818

約数の個数: 16

約数和(自身を含む): 28234047744

約数和(自身を除く): 7423704285

約数列:

[1, 3, 71, 213, 293, 879, 20803, 62409, 333451, 1000353, 23675021, 71025063, 97701143, 293103429, 6936781153, 20810343459]

約数ペア:

[(1, 20810343459), (3, 6936781153), (71, 293103429), (213, 97701143), (293, 71025063), (879, 23675021), (20803, 1000353), (62409, 333451)]