About the Number

2004227721

2004227720 ← → 2004227722

2進数表記:1110111011101100001011010001001

漢数字表記:二十億四百二十二万七千七百二十一

素因数分解:

3 2 × 43 1 × 47 1 × 251 1 × 439 1

素因数の和:786
約数の個数: 48
約数和(自身を含む): 3044321280
約数和(自身を除く): 1040093559

約数列:
[1, 3, 9, 43, 47, 129, 141, 251, 387, 423, 439, 753, 1317, 2021, 2259, 3951, 6063, 10793, 11797, 18189, 18877, 20633, 32379, 35391, 56631, 61899, 97137, 106173, 110189, 169893, 185697, 330567, 507271, 887219, 991701, 1521813, 2661657, 4565439, 4738127, 5178883, 7984971, 14214381, 15536649, 42643143, 46609947, 222691969, 668075907, 2004227721]

約数ペア:
[(1, 2004227721), (3, 668075907), (9, 222691969), (43, 46609947), (47, 42643143), (129, 15536649), (141, 14214381), (251, 7984971), (387, 5178883), (423, 4738127), (439, 4565439), (753, 2661657), (1317, 1521813), (2021, 991701), (2259, 887219), (3951, 507271), (6063, 330567), (10793, 185697), (11797, 169893), (18189, 110189), (18877, 106173), (20633, 97137), (32379, 61899), (35391, 56631)]

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