About the Number

13381996240

13381996239 ← → 13381996241

2進数表記:1100011101101000010000111011010000

漢数字表記:百三十三億八千百九十九万六千二百四十

素因数分解:

2 4 × 5 1 × 167274953 1

素因数の和:167274966
約数の個数: 20
約数和(自身を含む): 31113141444
約数和(自身を除く): 17731145204

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167274953, 334549906, 669099812, 836374765, 1338199624, 1672749530, 2676399248, 3345499060, 6690998120, 13381996240]

約数ペア:
[(1, 13381996240), (2, 6690998120), (4, 3345499060), (5, 2676399248), (8, 1672749530), (10, 1338199624), (16, 836374765), (20, 669099812), (40, 334549906), (80, 167274953)]

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