20174495880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2183387}}^1$

素因数の和:2183419

約数の個数: 128

約数和(自身を含む): 75457889280

約数和(自身を除く): 55283393400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 2183387, 4366774, 6550161, 8733548, 10916935, 13100322, 15283709, 17467096, 21833870, 24017257, 26200644, 30567418, 32750805, 43667740, 45851127, 48034514, 52401288, 61134836, 65501610, 72051771, 76418545, 87335480, 91702254, 96069028, 120086285, 122269672, 131003220, 144103542, 152837090, 168120799, 183404508, 192138056, 229255635, 240172570, 262006440, 288207084, 305674180, 336241598, 360258855, 366809016, 458511270, 480345140, 504362397, 576414168, 611348360, 672483196, 720517710, 840603995, 917022540, 960690280, 1008724794, 1344966392, 1441035420, 1681207990, 1834045080, 2017449588, 2521811985, 2882070840, 3362415980, 4034899176, 5043623970, 6724831960, 10087247940, 20174495880]

約数ペア:

[(1, 20174495880), (2, 10087247940), (3, 6724831960), (4, 5043623970), (5, 4034899176), (6, 3362415980), (7, 2882070840), (8, 2521811985), (10, 2017449588), (11, 1834045080), (12, 1681207990), (14, 1441035420), (15, 1344966392), (20, 1008724794), (21, 960690280), (22, 917022540), (24, 840603995), (28, 720517710), (30, 672483196), (33, 611348360), (35, 576414168), (40, 504362397), (42, 480345140), (44, 458511270), (55, 366809016), (56, 360258855), (60, 336241598), (66, 305674180), (70, 288207084), (77, 262006440), (84, 240172570), (88, 229255635), (105, 192138056), (110, 183404508), (120, 168120799), (132, 152837090), (140, 144103542), (154, 131003220), (165, 122269672), (168, 120086285), (210, 96069028), (220, 91702254), (231, 87335480), (264, 76418545), (280, 72051771), (308, 65501610), (330, 61134836), (385, 52401288), (420, 48034514), (440, 45851127), (462, 43667740), (616, 32750805), (660, 30567418), (770, 26200644), (840, 24017257), (924, 21833870), (1155, 17467096), (1320, 15283709), (1540, 13100322), (1848, 10916935), (2310, 8733548), (3080, 6550161), (4620, 4366774), (9240, 2183387)]