About the Number
20743242
2進数表記:1001111001000010001001010
漢数字表記:二千七十四万三千二百四十二
素因数分解:
素因数の和:3734
約数の個数: 32
約数和(自身を含む): 45302208
約数和(自身を除く): 24558966
約数列:
[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3643, 5694, 7286, 10929, 21858, 47359, 94718, 142077, 265939, 284154, 531878, 797817, 1595634, 3457207, 6914414, 10371621, 20743242]
約数ペア:
[(1, 20743242), (2, 10371621), (3, 6914414), (6, 3457207), (13, 1595634), (26, 797817), (39, 531878), (73, 284154), (78, 265939), (146, 142077), (219, 94718), (438, 47359), (949, 21858), (1898, 10929), (2847, 7286), (3643, 5694)]このpageの処理時間: 0.003176450729370117 seconds