20227788657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{173729}}^1$

素因数の和:174513

約数の個数: 24

約数和(自身を含む): 30977448840

約数和(自身を除く): 10749660183

約数列:

[1, 3, 9, 17, 51, 153, 761, 2283, 6849, 12937, 38811, 116433, 173729, 521187, 1563561, 2953393, 8860179, 26580537, 132207769, 396623307, 1189869921, 2247532073, 6742596219, 20227788657]

約数ペア:

[(1, 20227788657), (3, 6742596219), (9, 2247532073), (17, 1189869921), (51, 396623307), (153, 132207769), (761, 26580537), (2283, 8860179), (6849, 2953393), (12937, 1563561), (38811, 521187), (116433, 173729)]