2020140287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{3671}}^1$

素因数の和:6334

約数の個数: 16

約数和(自身を含む): 2321291520

約数和(自身を除く): 301151233

約数列:

[1, 11, 19, 209, 2633, 3671, 28963, 40381, 50027, 69749, 550297, 767239, 9665743, 106323173, 183649117, 2020140287]

約数ペア:

[(1, 2020140287), (11, 183649117), (19, 106323173), (209, 9665743), (2633, 767239), (3671, 550297), (28963, 69749), (40381, 50027)]