About the Number

2004013904

2004013903 ← → 2004013905

2進数表記:1110111011100101101001101010000

漢数字表記:二十億四百一万三千九百四

素因数分解:

2 4 × 19 1 × 6592151 1

素因数の和:6592178
約数の個数: 20
約数和(自身を含む): 4087134240
約数和(自身を除く): 2083120336

約数列:
[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6592151, 13184302, 26368604, 52737208, 105474416, 125250869, 250501738, 501003476, 1002006952, 2004013904]

約数ペア:
[(1, 2004013904), (2, 1002006952), (4, 501003476), (8, 250501738), (16, 125250869), (19, 105474416), (38, 52737208), (76, 26368604), (152, 13184302), (304, 6592151)]

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