About the Number

20061207

20061206 ← → 20061208

2進数表記:1001100100001110000010111

漢数字表記:二千六万千二百七

素因数分解:

3 2 × 17 1 × 19 1 × 67 1 × 103 1

素因数の和:212
約数の個数: 48
約数和(自身を含む): 33096960
約数和(自身を除く): 13035753

約数列:
[1, 3, 9, 17, 19, 51, 57, 67, 103, 153, 171, 201, 309, 323, 603, 927, 969, 1139, 1273, 1751, 1957, 2907, 3417, 3819, 5253, 5871, 6901, 10251, 11457, 15759, 17613, 20703, 21641, 33269, 62109, 64923, 99807, 117317, 131119, 194769, 299421, 351951, 393357, 1055853, 1180071, 2229023, 6687069, 20061207]

約数ペア:
[(1, 20061207), (3, 6687069), (9, 2229023), (17, 1180071), (19, 1055853), (51, 393357), (57, 351951), (67, 299421), (103, 194769), (153, 131119), (171, 117317), (201, 99807), (309, 64923), (323, 62109), (603, 33269), (927, 21641), (969, 20703), (1139, 17613), (1273, 15759), (1751, 11457), (1957, 10251), (2907, 6901), (3417, 5871), (3819, 5253)]

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