20730605841

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{1730579}}^1$

素因数の和:1730618

約数の個数: 24

約数和(自身を含む): 32936398560

約数和(自身を除く): 12205792719

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 3993, 11979, 1730579, 5191737, 15575211, 19036369, 57109107, 171327321, 209400059, 628200177, 1884600531, 2303400649, 6910201947, 20730605841]

約数ペア:

[(1, 20730605841), (3, 6910201947), (9, 2303400649), (11, 1884600531), (33, 628200177), (99, 209400059), (121, 171327321), (363, 57109107), (1089, 19036369), (1331, 15575211), (3993, 5191737), (11979, 1730579)]