20964876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102769}}^1$

素因数の和:102793

約数の個数: 24

約数和(自身を含む): 51796080

約数和(自身を除く): 30831204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102769, 205538, 308307, 411076, 616614, 1233228, 1747073, 3494146, 5241219, 6988292, 10482438, 20964876]

約数ペア:

[(1, 20964876), (2, 10482438), (3, 6988292), (4, 5241219), (6, 3494146), (12, 1747073), (17, 1233228), (34, 616614), (51, 411076), (68, 308307), (102, 205538), (204, 102769)]