20832669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16187}}^1$

素因数の和:16217

約数の個数: 24

約数和(自身を含む): 35354592

約数和(自身を除く): 14521923

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 16187, 48561, 145683, 178057, 210431, 534171, 631293, 1602513, 1893879, 2314741, 6944223, 20832669]

約数ペア:

[(1, 20832669), (3, 6944223), (9, 2314741), (11, 1893879), (13, 1602513), (33, 631293), (39, 534171), (99, 210431), (117, 178057), (143, 145683), (429, 48561), (1287, 16187)]