20028678

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13967}}^1$

素因数の和:14211

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 20199162

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13967, 27934, 41901, 83802, 3338113, 6676226, 10014339, 20028678]

約数ペア:

[(1, 20028678), (2, 10014339), (3, 6676226), (6, 3338113), (239, 83802), (478, 41901), (717, 27934), (1434, 13967)]