About the Number

20140780

20140779 ← → 20140781

2進数表記:1001100110101001011101100

漢数字表記:二千十四万七百八十

素因数分解:

2 2 × 5 1 × 11 1 × 83 1 × 1103 1

素因数の和:1206
約数の個数: 48
約数和(自身を含む): 46738944
約数和(自身を除く): 26598164

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1103, 1660, 1826, 2206, 3652, 4412, 4565, 5515, 9130, 11030, 12133, 18260, 22060, 24266, 48532, 60665, 91549, 121330, 183098, 242660, 366196, 457745, 915490, 1007039, 1830980, 2014078, 4028156, 5035195, 10070390, 20140780]

約数ペア:
[(1, 20140780), (2, 10070390), (4, 5035195), (5, 4028156), (10, 2014078), (11, 1830980), (20, 1007039), (22, 915490), (44, 457745), (55, 366196), (83, 242660), (110, 183098), (166, 121330), (220, 91549), (332, 60665), (415, 48532), (830, 24266), (913, 22060), (1103, 18260), (1660, 12133), (1826, 11030), (2206, 9130), (3652, 5515), (4412, 4565)]

このpageの処理時間: 0.0038700103759765625 seconds