20164293459

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{69341}}^1$

素因数の和:69835

約数の個数: 24

約数和(自身を含む): 29567428800

約数和(自身を除く): 9403135341

約数列:

[1, 3, 9, 79, 237, 409, 711, 1227, 3681, 32311, 69341, 96933, 208023, 290799, 624069, 5477939, 16433817, 28360469, 49301451, 85081407, 255244221, 2240477051, 6721431153, 20164293459]

約数ペア:

[(1, 20164293459), (3, 6721431153), (9, 2240477051), (79, 255244221), (237, 85081407), (409, 49301451), (711, 28360469), (1227, 16433817), (3681, 5477939), (32311, 624069), (69341, 290799), (96933, 208023)]