20267687583

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15748009}}^1$

素因数の和:15748039

約数の個数: 24

約数和(自身を含む): 34393653840

約数和(自身を除く): 14125966257

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15748009, 47244027, 141732081, 173228099, 204724117, 519684297, 614172351, 1559052891, 1842517053, 2251965287, 6755895861, 20267687583]

約数ペア:

[(1, 20267687583), (3, 6755895861), (9, 2251965287), (11, 1842517053), (13, 1559052891), (33, 614172351), (39, 519684297), (99, 204724117), (117, 173228099), (143, 141732081), (429, 47244027), (1287, 15748009)]