20773535

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 25505280

約数和(自身を除く): 4731745

約数列:

[1, 5, 71, 163, 355, 359, 815, 1795, 11573, 25489, 57865, 58517, 127445, 292585, 4154707, 20773535]

約数ペア:

[(1, 20773535), (5, 4154707), (71, 292585), (163, 127445), (355, 58517), (359, 57865), (815, 25489), (1795, 11573)]