20940238019

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{8689}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 23050051200

約数和(自身を除く): 2109813181

約数列:

[1, 17, 31, 269, 289, 527, 4573, 8339, 8689, 8959, 77741, 141763, 147713, 269359, 2337341, 2409971, 2511121, 4579103, 39734797, 72457571, 77844751, 675491549, 1231778707, 20940238019]

約数ペア:

[(1, 20940238019), (17, 1231778707), (31, 675491549), (269, 77844751), (289, 72457571), (527, 39734797), (4573, 4579103), (8339, 2511121), (8689, 2409971), (8959, 2337341), (77741, 269359), (141763, 147713)]