20281569316

素因数分解:

$2^2\times {\mathrm{433}}^1\times {\mathrm{11709913}}^1$

素因数の和:11710350

約数の個数: 12

約数和(自身を含む): 35574718732

約数和(自身を除く): 15293149416

約数列:

[1, 2, 4, 433, 866, 1732, 11709913, 23419826, 46839652, 5070392329, 10140784658, 20281569316]

約数ペア:

[(1, 20281569316), (2, 10140784658), (4, 5070392329), (433, 46839652), (866, 23419826), (1732, 11709913)]