About the Number
20550020
2進数表記:1001110011001000110000100
漢数字表記:二千五十五万二十
素因数分解:
素因数の和:1388
約数の個数: 48
約数和(自身を含む): 46569600
約数和(自身を除く): 26019580
約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1319, 1558, 2638, 3116, 3895, 5276, 6595, 7790, 13190, 15580, 25061, 26380, 50122, 54079, 100244, 108158, 125305, 216316, 250610, 270395, 501220, 540790, 1027501, 1081580, 2055002, 4110004, 5137505, 10275010, 20550020]
約数ペア:
[(1, 20550020), (2, 10275010), (4, 5137505), (5, 4110004), (10, 2055002), (19, 1081580), (20, 1027501), (38, 540790), (41, 501220), (76, 270395), (82, 250610), (95, 216316), (164, 125305), (190, 108158), (205, 100244), (380, 54079), (410, 50122), (779, 26380), (820, 25061), (1319, 15580), (1558, 13190), (2638, 7790), (3116, 6595), (3895, 5276)]このpageの処理時間: 0.0036652088165283203 seconds