20336104

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35803}}^1$

素因数の和:35880

約数の個数: 16

約数和(自身を含む): 38668320

約数和(自身を除く): 18332216

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35803, 71606, 143212, 286424, 2542013, 5084026, 10168052, 20336104]

約数ペア:

[(1, 20336104), (2, 10168052), (4, 5084026), (8, 2542013), (71, 286424), (142, 143212), (284, 71606), (568, 35803)]