16820682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{121889}}^1$

素因数の和:121917

約数の個数: 16

約数和(自身を含む): 35104320

約数和(自身を除く): 18283638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 121889, 243778, 365667, 731334, 2803447, 5606894, 8410341, 16820682]

約数ペア:

[(1, 16820682), (2, 8410341), (3, 5606894), (6, 2803447), (23, 731334), (46, 365667), (69, 243778), (138, 121889)]