20173908964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{27739}}^1\times {\mathrm{16529}}^1$

素因数の和:44283

約数の個数: 24

約数和(自身を含む): 38517544800

約数和(自身を除く): 18343635836

約数列:

[1, 2, 4, 11, 22, 44, 16529, 27739, 33058, 55478, 66116, 110956, 181819, 305129, 363638, 610258, 727276, 1220516, 458497931, 916995862, 1833991724, 5043477241, 10086954482, 20173908964]

約数ペア:

[(1, 20173908964), (2, 10086954482), (4, 5043477241), (11, 1833991724), (22, 916995862), (44, 458497931), (16529, 1220516), (27739, 727276), (33058, 610258), (55478, 363638), (66116, 305129), (110956, 181819)]