20218055421

素因数分解:

$3^1\times {\mathrm{1583}}^1\times {\mathrm{1873}}^1\times {\mathrm{2273}}^1$

素因数の和:5732

約数の個数: 16

約数和(自身を含む): 27000711936

約数和(自身を除く): 6782656515

約数列:

[1, 3, 1583, 1873, 2273, 4749, 5619, 6819, 2964959, 3598159, 4257329, 8894877, 10794477, 12771987, 6739351807, 20218055421]

約数ペア:

[(1, 20218055421), (3, 6739351807), (1583, 12771987), (1873, 10794477), (2273, 8894877), (4749, 4257329), (5619, 3598159), (6819, 2964959)]