20161915195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1\times {\mathrm{108377}}^1$

素因数の和:109694

約数の個数: 16

約数和(自身を含む): 25048323360

約数和(自身を除く): 4886408165

約数列:

[1, 5, 29, 145, 1283, 6415, 37207, 108377, 186035, 541885, 3142933, 15714665, 139047691, 695238455, 4032383039, 20161915195]

約数ペア:

[(1, 20161915195), (5, 4032383039), (29, 695238455), (145, 139047691), (1283, 15714665), (6415, 3142933), (37207, 541885), (108377, 186035)]