20052682650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 1152

約数和(自身を含む): 79794892800

約数和(自身を除く): 59742210150

約数列:

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約数ペア:

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