20059795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24919}}^1$

素因数の和:24954

約数の個数: 16

約数和(自身を含む): 28707840

約数和(自身を除く): 8648045

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24919, 124595, 174433, 573137, 872165, 2865685, 4011959, 20059795]

約数ペア:

[(1, 20059795), (5, 4011959), (7, 2865685), (23, 872165), (35, 573137), (115, 174433), (161, 124595), (805, 24919)]