20565521852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{4463}}^1\times {\mathrm{50087}}^1$

素因数の和:54577

約数の個数: 24

約数和(自身を含む): 37563595776

約数和(自身を除く): 16998073924

約数列:

[1, 2, 4, 23, 46, 92, 4463, 8926, 17852, 50087, 100174, 102649, 200348, 205298, 410596, 1152001, 2304002, 4608004, 223538281, 447076562, 894153124, 5141380463, 10282760926, 20565521852]

約数ペア:

[(1, 20565521852), (2, 10282760926), (4, 5141380463), (23, 894153124), (46, 447076562), (92, 223538281), (4463, 4608004), (8926, 2304002), (17852, 1152001), (50087, 410596), (100174, 205298), (102649, 200348)]