About the Number

2000827143

2000827142 ← → 2000827144

2進数表記:1110111010000100011001100000111

漢数字表記:二十億八十二万七千百四十三

素因数分解:

3 3 × 7 2 × 73 1 × 20717 1

素因数の和:20813
約数の個数: 48
約数和(自身を含む): 3495540960
約数和(自身を除く): 1494713817

約数列:
[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 657, 1323, 1533, 1971, 3577, 4599, 10731, 13797, 20717, 32193, 62151, 96579, 145019, 186453, 435057, 559359, 1015133, 1305171, 1512341, 3045399, 3915513, 4537023, 9136197, 10586387, 13611069, 27408591, 31759161, 40833207, 74104709, 95277483, 222314127, 285832449, 666942381, 2000827143]

約数ペア:
[(1, 2000827143), (3, 666942381), (7, 285832449), (9, 222314127), (21, 95277483), (27, 74104709), (49, 40833207), (63, 31759161), (73, 27408591), (147, 13611069), (189, 10586387), (219, 9136197), (441, 4537023), (511, 3915513), (657, 3045399), (1323, 1512341), (1533, 1305171), (1971, 1015133), (3577, 559359), (4599, 435057), (10731, 186453), (13797, 145019), (20717, 96579), (32193, 62151)]

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