20565118873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{739}}^1\times {\mathrm{4093}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 22224852160

約数和(自身を除く): 1659733287

約数列:

[1, 13, 523, 739, 4093, 6799, 9607, 53209, 386497, 2140639, 3024727, 5024461, 27828307, 39321451, 1581932221, 20565118873]

約数ペア:

[(1, 20565118873), (13, 1581932221), (523, 39321451), (739, 27828307), (4093, 5024461), (6799, 3024727), (9607, 2140639), (53209, 386497)]