20799143

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 23173920

約数和(自身を除く): 2374777

約数列:

[1, 17, 37, 43, 629, 731, 769, 1591, 13073, 27047, 28453, 33067, 483701, 562139, 1223479, 20799143]

約数ペア:

[(1, 20799143), (17, 1223479), (37, 562139), (43, 483701), (629, 33067), (731, 28453), (769, 27047), (1591, 13073)]