20440647

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44533}}^1$

素因数の和:44559

約数の個数: 16

約数和(自身を含む): 32064480

約数和(自身を除く): 11623833

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44533, 133599, 400797, 757061, 1202391, 2271183, 6813549, 20440647]

約数ペア:

[(1, 20440647), (3, 6813549), (9, 2271183), (17, 1202391), (27, 757061), (51, 400797), (153, 133599), (459, 44533)]