20189593920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 448

約数和(自身を含む): 68493680640

約数和(自身を除く): 48304086720

約数列:

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約数ペア:

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