20199103795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2085607}}^1$

素因数の和:2085774

約数の個数: 16

約数和(自身を含む): 26278660800

約数和(自身を除く): 6079557005

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 2085607, 10428035, 27112891, 135564455, 310755443, 1553777215, 4039820759, 20199103795]

約数ペア:

[(1, 20199103795), (5, 4039820759), (13, 1553777215), (65, 310755443), (149, 135564455), (745, 27112891), (1937, 10428035), (9685, 2085607)]