About the Number

2012680089

2012680088 ← → 2012680090

2進数表記:1110111111101110000111110011001

漢数字表記:二十億千二百六十八万八十九

素因数分解:

3 3 × 7 1 × 19 1 × 560479 1

素因数の和:560514
約数の個数: 32
約数和(自身を含む): 3587072000
約数和(自身を除く): 1574391911

約数列:
[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 560479, 1681437, 3923353, 5044311, 10649101, 11770059, 15132933, 31947303, 35310177, 74543707, 95841909, 105930531, 223631121, 287525727, 670893363, 2012680089]

約数ペア:
[(1, 2012680089), (3, 670893363), (7, 287525727), (9, 223631121), (19, 105930531), (21, 95841909), (27, 74543707), (57, 35310177), (63, 31947303), (133, 15132933), (171, 11770059), (189, 10649101), (399, 5044311), (513, 3923353), (1197, 1681437), (3591, 560479)]

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