20238475488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:148

約数の個数: 648

約数和(自身を含む): 72087486408

約数和(自身を除く): 51849010920

約数列:

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約数ペア:

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