20316035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 25996800

約数和(自身を除く): 5680765

約数列:

[1, 5, 19, 79, 95, 395, 1501, 2707, 7505, 13535, 51433, 213853, 257165, 1069265, 4063207, 20316035]

約数ペア:

[(1, 20316035), (5, 4063207), (19, 1069265), (79, 257165), (95, 213853), (395, 51433), (1501, 13535), (2707, 7505)]