About the Number

2000990060

2000990059 ← → 2000990061

2進数表記:1110111010001001010111101101100

漢数字表記:二十億九十九万六十

素因数分解:

2 2 × 5 1 × 4289 1 × 23327 1

素因数の和:27625
約数の個数: 24
約数和(自身を含む): 4203239040
約数和(自身を除く): 2202248980

約数列:
[1, 2, 4, 5, 10, 20, 4289, 8578, 17156, 21445, 23327, 42890, 46654, 85780, 93308, 116635, 233270, 466540, 100049503, 200099006, 400198012, 500247515, 1000495030, 2000990060]

約数ペア:
[(1, 2000990060), (2, 1000495030), (4, 500247515), (5, 400198012), (10, 200099006), (20, 100049503), (4289, 466540), (8578, 233270), (17156, 116635), (21445, 93308), (23327, 85780), (42890, 46654)]

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