About the Number

2012162043

2012162042 ← → 2012162044

2進数表記:1110111111011110010011111111011

漢数字表記:二十億千二百十六万二千四十三

素因数分解:

3 1 × 31 1 × 41 2 × 61 1 × 211 1

素因数の和:388
約数の個数: 48
約数和(自身を含む): 2898830336
約数和(自身を除く): 886668293

約数列:
[1, 3, 31, 41, 61, 93, 123, 183, 211, 633, 1271, 1681, 1891, 2501, 3813, 5043, 5673, 6541, 7503, 8651, 12871, 19623, 25953, 38613, 52111, 77531, 102541, 156333, 232593, 268181, 307623, 354691, 399001, 527711, 804543, 1064073, 1197003, 1583133, 3178771, 9536313, 10995421, 16359041, 21636151, 32986263, 49077123, 64908453, 670720681, 2012162043]

約数ペア:
[(1, 2012162043), (3, 670720681), (31, 64908453), (41, 49077123), (61, 32986263), (93, 21636151), (123, 16359041), (183, 10995421), (211, 9536313), (633, 3178771), (1271, 1583133), (1681, 1197003), (1891, 1064073), (2501, 804543), (3813, 527711), (5043, 399001), (5673, 354691), (6541, 307623), (7503, 268181), (8651, 232593), (12871, 156333), (19623, 102541), (25953, 77531), (38613, 52111)]

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