20159741567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1293203}}^1$

素因数の和:1293358

約数の個数: 16

約数和(自身を含む): 24581221632

約数和(自身を除く): 4421480065

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 1293203, 9052421, 21984451, 153891157, 169409593, 1185867151, 2879963081, 20159741567]

約数ペア:

[(1, 20159741567), (7, 2879963081), (17, 1185867151), (119, 169409593), (131, 153891157), (917, 21984451), (2227, 9052421), (15589, 1293203)]