About the Number

2021382006

2021382005 ← → 2021382007

2進数表記:1111000011110111101011101110110

漢数字表記:二十億二千百三十八万二千六

素因数分解:

2 1 × 3 1 × 7 3 × 79 1 × 12433 1

素因数の和:12538
約数の個数: 64
約数和(自身を含む): 4774656000
約数和(自身を除く): 2753273994

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 553, 686, 1029, 1106, 1659, 2058, 3318, 3871, 7742, 11613, 12433, 23226, 24866, 27097, 37299, 54194, 74598, 81291, 87031, 162582, 174062, 261093, 522186, 609217, 982207, 1218434, 1827651, 1964414, 2946621, 3655302, 4264519, 5893242, 6875449, 8529038, 12793557, 13750898, 20626347, 25587114, 41252694, 48128143, 96256286, 144384429, 288768858, 336897001, 673794002, 1010691003, 2021382006]

約数ペア:
[(1, 2021382006), (2, 1010691003), (3, 673794002), (6, 336897001), (7, 288768858), (14, 144384429), (21, 96256286), (42, 48128143), (49, 41252694), (79, 25587114), (98, 20626347), (147, 13750898), (158, 12793557), (237, 8529038), (294, 6875449), (343, 5893242), (474, 4264519), (553, 3655302), (686, 2946621), (1029, 1964414), (1106, 1827651), (1659, 1218434), (2058, 982207), (3318, 609217), (3871, 522186), (7742, 261093), (11613, 174062), (12433, 162582), (23226, 87031), (24866, 81291), (27097, 74598), (37299, 54194)]

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