About the Number

20120964

20120963 ← → 20120965

2進数表記:1001100110000010110000100

漢数字表記:二千十二万九百六十四

素因数分解:

2 2 × 3 1 × 109 1 × 15383 1

素因数の和:15499
約数の個数: 24
約数和(自身を含む): 47382720
約数和(自身を除く): 27261756

約数列:
[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15383, 30766, 46149, 61532, 92298, 184596, 1676747, 3353494, 5030241, 6706988, 10060482, 20120964]

約数ペア:
[(1, 20120964), (2, 10060482), (3, 6706988), (4, 5030241), (6, 3353494), (12, 1676747), (109, 184596), (218, 92298), (327, 61532), (436, 46149), (654, 30766), (1308, 15383)]

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