About the Number
20139770
2進数表記:1001100110100111011111010
漢数字表記:二千十三万九千七百七十
素因数分解:
素因数の和:9326
約数の個数: 32
約数和(自身を含む): 42771456
約数和(自身を除く): 22631686
約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 9281, 18562, 46405, 64967, 92810, 129934, 287711, 324835, 575422, 649670, 1438555, 2013977, 2877110, 4027954, 10069885, 20139770]
約数ペア:
[(1, 20139770), (2, 10069885), (5, 4027954), (7, 2877110), (10, 2013977), (14, 1438555), (31, 649670), (35, 575422), (62, 324835), (70, 287711), (155, 129934), (217, 92810), (310, 64967), (434, 46405), (1085, 18562), (2170, 9281)]このpageの処理時間: 0.005483865737915039 seconds