20187548165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1\times {\mathrm{39301}}^1$

素因数の和:44732

約数の個数: 16

約数和(自身を含む): 25505425920

約数和(自身を除く): 5317877755

約数列:

[1, 5, 19, 95, 5407, 27035, 39301, 102733, 196505, 513665, 746719, 3733595, 212500507, 1062502535, 4037509633, 20187548165]

約数ペア:

[(1, 20187548165), (5, 4037509633), (19, 1062502535), (95, 212500507), (5407, 3733595), (27035, 746719), (39301, 513665), (102733, 196505)]