About the Number

20131563740

20131563739 ← → 20131563741

2進数表記:10010101111111011110100100011011100

漢数字表記:二百一億三千百五十六万三千七百四十

素因数分解:

2 2 × 5 1 × 23 1 × 3613 1 × 12113 1

素因数の和:15758
約数の個数: 48
約数和(自身を含む): 44130235968
約数和(自身を除く): 23998672228

約数列:
[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3613, 7226, 12113, 14452, 18065, 24226, 36130, 48452, 60565, 72260, 83099, 121130, 166198, 242260, 278599, 332396, 415495, 557198, 830990, 1114396, 1392995, 1661980, 2785990, 5571980, 43764269, 87528538, 175057076, 218821345, 437642690, 875285380, 1006578187, 2013156374, 4026312748, 5032890935, 10065781870, 20131563740]

約数ペア:
[(1, 20131563740), (2, 10065781870), (4, 5032890935), (5, 4026312748), (10, 2013156374), (20, 1006578187), (23, 875285380), (46, 437642690), (92, 218821345), (115, 175057076), (230, 87528538), (460, 43764269), (3613, 5571980), (7226, 2785990), (12113, 1661980), (14452, 1392995), (18065, 1114396), (24226, 830990), (36130, 557198), (48452, 415495), (60565, 332396), (72260, 278599), (83099, 242260), (121130, 166198)]

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