About the Number

20190133431

20190133430 ← → 20190133432

2進数表記:10010110011011011001111110010110111

漢数字表記:二百一億九千十三万三千四百三十一

素因数分解:

3 2 × 13 1 × 2459 1 × 70177 1

素因数の和:72655
約数の個数: 24
約数和(自身を含む): 31420094160
約数和(自身を除く): 11229960729

約数列:
[1, 3, 9, 13, 39, 117, 2459, 7377, 22131, 31967, 70177, 95901, 210531, 287703, 631593, 912301, 2736903, 8210709, 172565243, 517695729, 1553087187, 2243348159, 6730044477, 20190133431]

約数ペア:
[(1, 20190133431), (3, 6730044477), (9, 2243348159), (13, 1553087187), (39, 517695729), (117, 172565243), (2459, 8210709), (7377, 2736903), (22131, 912301), (31967, 631593), (70177, 287703), (95901, 210531)]

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