20133185527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{4973}}^1$

素因数の和:7627

約数の個数: 32

約数和(自身を含む): 26252214912

約数和(自身を除く): 6119029385

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 2617, 4973, 18319, 34021, 34811, 44489, 64649, 84541, 238147, 311423, 452543, 578357, 591787, 1099033, 4048499, 7693231, 13014341, 91100387, 169186433, 221243797, 1184305031, 1548706579, 2876169361, 20133185527]

約数ペア:

[(1, 20133185527), (7, 2876169361), (13, 1548706579), (17, 1184305031), (91, 221243797), (119, 169186433), (221, 91100387), (1547, 13014341), (2617, 7693231), (4973, 4048499), (18319, 1099033), (34021, 591787), (34811, 578357), (44489, 452543), (64649, 311423), (84541, 238147)]