20173073228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 46007087616

約数和(自身を除く): 25834014388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 227, 308, 329, 454, 517, 539, 658, 877, 908, 1034, 1078, 1316, 1589, 1754, 2068, 2156, 2303, 2497, 3178, 3508, 3619, 4606, 4994, 6139, 6356, 7238, 9212, 9647, 9988, 10669, 11123, 12278, 14476, 17479, 19294, 21338, 22246, 24556, 25333, 34958, 38588, 41219, 42676, 42973, 44492, 50666, 67529, 69916, 74683, 82438, 85946, 101332, 117359, 122353, 135058, 149366, 164876, 171892, 199079, 234718, 244706, 270116, 288533, 298732, 398158, 453409, 469436, 472703, 489412, 522781, 577066, 796316, 821513, 906818, 945406, 1045562, 1154132, 1393553, 1643026, 1813636, 1890812, 2019731, 2091124, 2189869, 2787106, 3173863, 3286052, 4039462, 4379738, 5574212, 5750591, 6347726, 8078924, 8759476, 9356713, 9754871, 11501182, 12695452, 15329083, 18713426, 19509742, 22217041, 23002364, 30658166, 37426852, 39019484, 44434082, 61316332, 65496991, 88868164, 102923843, 107303581, 130993982, 205847686, 214607162, 261987964, 411695372, 429214324, 458478937, 720466901, 916957874, 1440933802, 1833915748, 2881867604, 5043268307, 10086536614, 20173073228]

約数ペア:

[(1, 20173073228), (2, 10086536614), (4, 5043268307), (7, 2881867604), (11, 1833915748), (14, 1440933802), (22, 916957874), (28, 720466901), (44, 458478937), (47, 429214324), (49, 411695372), (77, 261987964), (94, 214607162), (98, 205847686), (154, 130993982), (188, 107303581), (196, 102923843), (227, 88868164), (308, 65496991), (329, 61316332), (454, 44434082), (517, 39019484), (539, 37426852), (658, 30658166), (877, 23002364), (908, 22217041), (1034, 19509742), (1078, 18713426), (1316, 15329083), (1589, 12695452), (1754, 11501182), (2068, 9754871), (2156, 9356713), (2303, 8759476), (2497, 8078924), (3178, 6347726), (3508, 5750591), (3619, 5574212), (4606, 4379738), (4994, 4039462), (6139, 3286052), (6356, 3173863), (7238, 2787106), (9212, 2189869), (9647, 2091124), (9988, 2019731), (10669, 1890812), (11123, 1813636), (12278, 1643026), (14476, 1393553), (17479, 1154132), (19294, 1045562), (21338, 945406), (22246, 906818), (24556, 821513), (25333, 796316), (34958, 577066), (38588, 522781), (41219, 489412), (42676, 472703), (42973, 469436), (44492, 453409), (50666, 398158), (67529, 298732), (69916, 288533), (74683, 270116), (82438, 244706), (85946, 234718), (101332, 199079), (117359, 171892), (122353, 164876), (135058, 149366)]