20926609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 24696576

約数和(自身を除く): 3769967

約数列:

[1, 11, 17, 47, 187, 517, 799, 2381, 8789, 26191, 40477, 111907, 445247, 1230977, 1902419, 20926609]

約数ペア:

[(1, 20926609), (11, 1902419), (17, 1230977), (47, 445247), (187, 111907), (517, 40477), (799, 26191), (2381, 8789)]