About the Number
20104990
2進数表記:1001100101100011100011110
漢数字表記:二千十万四千九百九十
素因数分解:
素因数の和:1524
約数の個数: 32
約数和(自身を含む): 38408256
約数和(自身を除く): 18303266
約数列:
[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 1433, 2806, 2866, 7015, 7165, 14030, 14330, 32959, 65918, 87413, 164795, 174826, 329590, 437065, 874130, 2010499, 4020998, 10052495, 20104990]
約数ペア:
[(1, 20104990), (2, 10052495), (5, 4020998), (10, 2010499), (23, 874130), (46, 437065), (61, 329590), (115, 174826), (122, 164795), (230, 87413), (305, 65918), (610, 32959), (1403, 14330), (1433, 14030), (2806, 7165), (2866, 7015)]このpageの処理時間: 0.0038743019104003906 seconds