About the Number

20001350

20001349 ← → 20001351

2進数表記:1001100010011001001000110

漢数字表記:二千万千三百五十

素因数分解:

2 1 × 5 2 × 17 1 × 23531 1

素因数の和:23560
約数の個数: 24
約数和(自身を含む): 39392568
約数和(自身を除く): 19391218

約数列:
[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23531, 47062, 117655, 235310, 400027, 588275, 800054, 1176550, 2000135, 4000270, 10000675, 20001350]

約数ペア:
[(1, 20001350), (2, 10000675), (5, 4000270), (10, 2000135), (17, 1176550), (25, 800054), (34, 588275), (50, 400027), (85, 235310), (170, 117655), (425, 47062), (850, 23531)]

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