20759068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 39755520

約数和(自身を除く): 18996452

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 1019, 1852, 2038, 4076, 5093, 10186, 11209, 20372, 22418, 44836, 471797, 943594, 1887188, 5189767, 10379534, 20759068]

約数ペア:

[(1, 20759068), (2, 10379534), (4, 5189767), (11, 1887188), (22, 943594), (44, 471797), (463, 44836), (926, 22418), (1019, 20372), (1852, 11209), (2038, 10186), (4076, 5093)]