About the Number
20425090
2進数表記:1001101111010100110000010
漢数字表記:二千四十二万五千九十
素因数分解:
素因数の和:1122
約数の個数: 32
約数和(自身を含む): 42177024
約数和(自身を除く): 21751934
約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 431, 677, 862, 1354, 2155, 3017, 3385, 4310, 4739, 6034, 6770, 9478, 15085, 23695, 30170, 47390, 291787, 583574, 1458935, 2042509, 2917870, 4085018, 10212545, 20425090]
約数ペア:
[(1, 20425090), (2, 10212545), (5, 4085018), (7, 2917870), (10, 2042509), (14, 1458935), (35, 583574), (70, 291787), (431, 47390), (677, 30170), (862, 23695), (1354, 15085), (2155, 9478), (3017, 6770), (3385, 6034), (4310, 4739)]このpageの処理時間: 0.004874467849731445 seconds