About the Number

20097760

20097759 ← → 20097761

2進数表記:1001100101010101011100000

漢数字表記:二千九万七千七百六十

素因数分解:

2 5 × 5 1 × 59 1 × 2129 1

素因数の和:2203
約数の個数: 48
約数和(自身を含む): 48308400
約数和(自身を除く): 28210640

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2129, 2360, 4258, 4720, 8516, 9440, 10645, 17032, 21290, 34064, 42580, 68128, 85160, 125611, 170320, 251222, 340640, 502444, 628055, 1004888, 1256110, 2009776, 2512220, 4019552, 5024440, 10048880, 20097760]

約数ペア:
[(1, 20097760), (2, 10048880), (4, 5024440), (5, 4019552), (8, 2512220), (10, 2009776), (16, 1256110), (20, 1004888), (32, 628055), (40, 502444), (59, 340640), (80, 251222), (118, 170320), (160, 125611), (236, 85160), (295, 68128), (472, 42580), (590, 34064), (944, 21290), (1180, 17032), (1888, 10645), (2129, 9440), (2360, 8516), (4258, 4720)]

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