20197312740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:119

約数の個数: 960

約数和(自身を含む): 80352518400

約数和(自身を除く): 60155205660

約数列:

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約数ペア:

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