About the Number

1331014382020

1331014382019 ← → 1331014382021

2進数表記:10011010111100110101000111011000111000100

漢数字表記:一兆三千三百十億千四百三十八万二千二十

素因数分解:

$2^{2} \times 5^{1} \times 66550719101^{1}$

素因数の和:66550719110

約数の個数: 12

約数和(自身を含む): 2795130202284

約数和(自身を除く): 1464115820264

約数列:

[1, 2, 4, 5, 10, 20, 66550719101, 133101438202, 266202876404, 332753595505, 665507191010, 1331014382020]

約数ペア:

[(1, 1331014382020), (2, 665507191010), (4, 332753595505), (5, 266202876404), (10, 133101438202), (20, 66550719101)]

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