20346720009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88081039}}^1$

素因数の和:88081060

約数の個数: 16

約数和(自身を含む): 33823119360

約数和(自身を除く): 13476399351

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88081039, 264243117, 616567273, 968891429, 1849701819, 2906674287, 6782240003, 20346720009]

約数ペア:

[(1, 20346720009), (3, 6782240003), (7, 2906674287), (11, 1849701819), (21, 968891429), (33, 616567273), (77, 264243117), (231, 88081039)]