About the Number

20531424

20531423 ← → 20531425

2進数表記:1001110010100100011100000

漢数字表記:二千五十三万千四百二十四

素因数分解:

2 5 × 3 1 × 31 1 × 6899 1

素因数の和:6943
約数の個数: 48
約数和(自身を含む): 55641600
約数和(自身を除く): 35110176

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6899, 13798, 20697, 27596, 41394, 55192, 82788, 110384, 165576, 213869, 220768, 331152, 427738, 641607, 662304, 855476, 1283214, 1710952, 2566428, 3421904, 5132856, 6843808, 10265712, 20531424]

約数ペア:
[(1, 20531424), (2, 10265712), (3, 6843808), (4, 5132856), (6, 3421904), (8, 2566428), (12, 1710952), (16, 1283214), (24, 855476), (31, 662304), (32, 641607), (48, 427738), (62, 331152), (93, 220768), (96, 213869), (124, 165576), (186, 110384), (248, 82788), (372, 55192), (496, 41394), (744, 27596), (992, 20697), (1488, 13798), (2976, 6899)]

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