20113372937

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{286789}}^1$

素因数の和:287072

約数の個数: 16

約数和(自身を含む): 23622318720

約数和(自身を除く): 3508945783

約数列:

[1, 7, 43, 233, 301, 1631, 10019, 70133, 286789, 2007523, 12331927, 66821837, 86323489, 467752859, 2873338991, 20113372937]

約数ペア:

[(1, 20113372937), (7, 2873338991), (43, 467752859), (233, 86323489), (301, 66821837), (1631, 12331927), (10019, 2007523), (70133, 286789)]