16820292

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 40082000

約数和(自身を除く): 23261708

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 499, 636, 998, 1497, 1996, 2809, 2994, 5618, 5988, 8427, 11236, 16854, 26447, 33708, 52894, 79341, 105788, 158682, 317364, 1401691, 2803382, 4205073, 5606764, 8410146, 16820292]

約数ペア:

[(1, 16820292), (2, 8410146), (3, 5606764), (4, 4205073), (6, 2803382), (12, 1401691), (53, 317364), (106, 158682), (159, 105788), (212, 79341), (318, 52894), (499, 33708), (636, 26447), (998, 16854), (1497, 11236), (1996, 8427), (2809, 5988), (2994, 5618)]