About the Number

2013806864

2013806863 ← → 2013806865

2進数表記:1111000000010000100000100010000

漢数字表記:二十億千三百八十万六千八百六十四

素因数分解:

2 4 × 29 1 × 947 1 × 4583 1

素因数の和:5567
約数の個数: 40
約数和(自身を含む): 4041437760
約数和(自身を除く): 2027630896

約数列:
[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 947, 1894, 3788, 4583, 7576, 9166, 15152, 18332, 27463, 36664, 54926, 73328, 109852, 132907, 219704, 265814, 439408, 531628, 1063256, 2126512, 4340101, 8680202, 17360404, 34720808, 69441616, 125862929, 251725858, 503451716, 1006903432, 2013806864]

約数ペア:
[(1, 2013806864), (2, 1006903432), (4, 503451716), (8, 251725858), (16, 125862929), (29, 69441616), (58, 34720808), (116, 17360404), (232, 8680202), (464, 4340101), (947, 2126512), (1894, 1063256), (3788, 531628), (4583, 439408), (7576, 265814), (9166, 219704), (15152, 132907), (18332, 109852), (27463, 73328), (36664, 54926)]

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