20147506587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172200911}}^1$

素因数の和:172200930

約数の個数: 12

約数和(自身を含む): 31340565984

約数和(自身を除く): 11193059397

約数列:

[1, 3, 9, 13, 39, 117, 172200911, 516602733, 1549808199, 2238611843, 6715835529, 20147506587]

約数ペア:

[(1, 20147506587), (3, 6715835529), (9, 2238611843), (13, 1549808199), (39, 516602733), (117, 172200911)]