20173939797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{609503}}^1$

素因数の和:609593

約数の個数: 32

約数和(自身を含む): 31596687360

約数和(自身を除く): 11422747563

約数列:

[1, 3, 11, 17, 33, 51, 59, 177, 187, 561, 649, 1003, 1947, 3009, 11033, 33099, 609503, 1828509, 6704533, 10361551, 20113599, 31084653, 35960677, 107882031, 113977061, 341931183, 395567447, 611331509, 1186702341, 1833994527, 6724646599, 20173939797]

約数ペア:

[(1, 20173939797), (3, 6724646599), (11, 1833994527), (17, 1186702341), (33, 611331509), (51, 395567447), (59, 341931183), (177, 113977061), (187, 107882031), (561, 35960677), (649, 31084653), (1003, 20113599), (1947, 10361551), (3009, 6704533), (11033, 1828509), (33099, 609503)]