20782882803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1832221}}^1$

素因数の和:1832442

約数の個数: 16

約数和(自身を含む): 29315552000

約数和(自身を除く): 8532669197

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 1832221, 5496663, 34812199, 104436597, 364611979, 1093835937, 6927627601, 20782882803]

約数ペア:

[(1, 20782882803), (3, 6927627601), (19, 1093835937), (57, 364611979), (199, 104436597), (597, 34812199), (3781, 5496663), (11343, 1832221)]