20002115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33617}}^1$

素因数の和:33646

約数の個数: 16

約数和(自身を含む): 29045952

約数和(自身を除く): 9043837

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33617, 168085, 235319, 571489, 1176595, 2857445, 4000423, 20002115]

約数ペア:

[(1, 20002115), (5, 4000423), (7, 2857445), (17, 1176595), (35, 571489), (85, 235319), (119, 168085), (595, 33617)]