20123077689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15635647}}^1$

素因数の和:15635677

約数の個数: 24

約数和(自身を含む): 34148255232

約数和(自身を除く): 14025177543

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15635647, 46906941, 140720823, 171992117, 203263411, 515976351, 609790233, 1547929053, 1829370699, 2235897521, 6707692563, 20123077689]

約数ペア:

[(1, 20123077689), (3, 6707692563), (9, 2235897521), (11, 1829370699), (13, 1547929053), (33, 609790233), (39, 515976351), (99, 203263411), (117, 171992117), (143, 140720823), (429, 46906941), (1287, 15635647)]