20828754

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50311}}^1$

素因数の和:50342

約数の個数: 24

約数和(自身を含む): 47092032

約数和(自身を除く): 26263278

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50311, 100622, 150933, 301866, 452799, 905598, 1157153, 2314306, 3471459, 6942918, 10414377, 20828754]

約数ペア:

[(1, 20828754), (2, 10414377), (3, 6942918), (6, 3471459), (9, 2314306), (18, 1157153), (23, 905598), (46, 452799), (69, 301866), (138, 150933), (207, 100622), (414, 50311)]