20173465978897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{87711103}}^1$

素因数の和:87711253

約数の個数: 32

約数和(自身を含む): 26271229870080

約数和(自身を除く): 6097763891183

約数列:

[1, 7, 11, 29, 77, 103, 203, 319, 721, 1133, 2233, 2987, 7931, 20909, 32857, 229999, 87711103, 613977721, 964822133, 2543621987, 6753754931, 9034243609, 17805353909, 27979841857, 63239705263, 99376679699, 195858892999, 261993064661, 695636757893, 1833951452627, 2881923711271, 20173465978897]

約数ペア:

[(1, 20173465978897), (7, 2881923711271), (11, 1833951452627), (29, 695636757893), (77, 261993064661), (103, 195858892999), (203, 99376679699), (319, 63239705263), (721, 27979841857), (1133, 17805353909), (2233, 9034243609), (2987, 6753754931), (7931, 2543621987), (20909, 964822133), (32857, 613977721), (229999, 87711103)]