About the Number

20080012

20080011 ← → 20080013

2進数表記:1001100100110010110001100

漢数字表記:二千八万十二

素因数分解:

2 2 × 23 1 × 101 1 × 2161 1

素因数の和:2289
約数の個数: 24
約数和(自身を含む): 37048032
約数和(自身を除く): 16968020

約数列:
[1, 2, 4, 23, 46, 92, 101, 202, 404, 2161, 2323, 4322, 4646, 8644, 9292, 49703, 99406, 198812, 218261, 436522, 873044, 5020003, 10040006, 20080012]

約数ペア:
[(1, 20080012), (2, 10040006), (4, 5020003), (23, 873044), (46, 436522), (92, 218261), (101, 198812), (202, 99406), (404, 49703), (2161, 9292), (2323, 8644), (4322, 4646)]

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