20486560919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{25439}}^1$

素因数の和:26038

約数の個数: 16

約数和(自身を含む): 22529664000

約数和(自身を除く): 2043103081

約数列:

[1, 11, 179, 409, 1969, 4499, 25439, 73211, 279829, 805321, 4553581, 10404551, 50089391, 114450061, 1862414629, 20486560919]

約数ペア:

[(1, 20486560919), (11, 1862414629), (179, 114450061), (409, 50089391), (1969, 10404551), (4499, 4553581), (25439, 805321), (73211, 279829)]