About the Number

20143240

20143239 ← → 20143241

2進数表記:1001100110101110010001000

漢数字表記:二千十四万三千二百四十

素因数分解:

2 3 × 5 1 × 13 1 × 38737 1

素因数の和:38761
約数の個数: 32
約数和(自身を含む): 48809880
約数和(自身を除く): 28666640

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38737, 77474, 154948, 193685, 309896, 387370, 503581, 774740, 1007162, 1549480, 2014324, 2517905, 4028648, 5035810, 10071620, 20143240]

約数ペア:
[(1, 20143240), (2, 10071620), (4, 5035810), (5, 4028648), (8, 2517905), (10, 2014324), (13, 1549480), (20, 1007162), (26, 774740), (40, 503581), (52, 387370), (65, 309896), (104, 193685), (130, 154948), (260, 77474), (520, 38737)]

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