20163675459

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{135043}}^1$

素因数の和:135818

約数の個数: 16

約数和(自身を含む): 27302655744

約数和(自身を除く): 7138980285

約数列:

[1, 3, 71, 213, 701, 2103, 49771, 135043, 149313, 405129, 9588053, 28764159, 94665143, 283995429, 6721225153, 20163675459]

約数ペア:

[(1, 20163675459), (3, 6721225153), (71, 283995429), (213, 94665143), (701, 28764159), (2103, 9588053), (49771, 405129), (135043, 149313)]