About the Number

133313519980

133313519979 ← → 133313519981

2進数表記:1111100001010000110101110000101101100

漢数字表記:千三百三十三億千三百五十一万九千九百八十

素因数分解:

$2^{2} \times 5^{1} \times 6665675999^{1}$

素因数の和:6665676008

約数の個数: 12

約数和(自身を含む): 279958392000

約数和(自身を除く): 146644872020

約数列:

[1, 2, 4, 5, 10, 20, 6665675999, 13331351998, 26662703996, 33328379995, 66656759990, 133313519980]

約数ペア:

[(1, 133313519980), (2, 66656759990), (4, 33328379995), (5, 26662703996), (10, 13331351998), (20, 6665675999)]

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