20145732

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3739}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 47124000

約数和(自身を除く): 26978268

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 3739, 5388, 7478, 11217, 14956, 22434, 44868, 1678811, 3357622, 5036433, 6715244, 10072866, 20145732]

約数ペア:

[(1, 20145732), (2, 10072866), (3, 6715244), (4, 5036433), (6, 3357622), (12, 1678811), (449, 44868), (898, 22434), (1347, 14956), (1796, 11217), (2694, 7478), (3739, 5388)]