20165506452

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 64393056000

約数和(自身を除く): 44227549548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 269, 273, 294, 343, 364, 441, 467, 468, 538, 546, 588, 637, 686, 807, 819, 882, 934, 1029, 1076, 1092, 1274, 1372, 1401, 1614, 1638, 1764, 1868, 1883, 1911, 2058, 2421, 2548, 2802, 3087, 3228, 3269, 3276, 3497, 3766, 3822, 4116, 4203, 4459, 4842, 5604, 5649, 5733, 6071, 6174, 6538, 6994, 7532, 7644, 8406, 8918, 9684, 9807, 10491, 11298, 11466, 12142, 12348, 13076, 13181, 13377, 13988, 16812, 16947, 17836, 18213, 19614, 20982, 22596, 22883, 22932, 24284, 24479, 26362, 26754, 29421, 31473, 33894, 36426, 39228, 39543, 40131, 41964, 42497, 45766, 48958, 52724, 53508, 54639, 58842, 62946, 67788, 68649, 72852, 73437, 79086, 80262, 84994, 91532, 92267, 97916, 109278, 117684, 118629, 125623, 125892, 127491, 137298, 146874, 158172, 160181, 160524, 169988, 171353, 184534, 205947, 218556, 220311, 237258, 251246, 254982, 274596, 276801, 293748, 297479, 320362, 342706, 369068, 376869, 382473, 411894, 440622, 474516, 480543, 502492, 509964, 514059, 553602, 594958, 640724, 685412, 753738, 764946, 823788, 830403, 879361, 881244, 892437, 961086, 1028118, 1107204, 1130607, 1189916, 1199471, 1441629, 1507476, 1529892, 1542177, 1633099, 1660806, 1758722, 1784874, 1922172, 2056236, 2082353, 2261214, 2398942, 2638083, 2677311, 2883258, 3084354, 3266198, 3321612, 3517444, 3569748, 3598413, 4164706, 4522428, 4797884, 4899297, 5276166, 5354622, 5766516, 6155527, 6168708, 6247059, 6532396, 7196826, 7914249, 8329412, 9798594, 10552332, 10709244, 10795239, 11431693, 12311054, 12494118, 14393652, 14697891, 15828498, 18466581, 18741177, 19597188, 21590478, 22863386, 24622108, 24988236, 29395782, 31656996, 34295079, 36933162, 37482354, 43088689, 43180956, 45726772, 55399743, 58791564, 68590158, 73866324, 74964708, 80021851, 86177378, 102885237, 110799486, 129266067, 137180316, 160043702, 172354756, 205770474, 221598972, 240065553, 258532134, 320087404, 387798201, 411540948, 480131106, 517064268, 560152957, 720196659, 775596402, 960262212, 1120305914, 1440393318, 1551192804, 1680458871, 2240611828, 2880786636, 3360917742, 5041376613, 6721835484, 10082753226, 20165506452]

約数ペア:

[(1, 20165506452), (2, 10082753226), (3, 6721835484), (4, 5041376613), (6, 3360917742), (7, 2880786636), (9, 2240611828), (12, 1680458871), (13, 1551192804), (14, 1440393318), (18, 1120305914), (21, 960262212), (26, 775596402), (28, 720196659), (36, 560152957), (39, 517064268), (42, 480131106), (49, 411540948), (52, 387798201), (63, 320087404), (78, 258532134), (84, 240065553), (91, 221598972), (98, 205770474), (117, 172354756), (126, 160043702), (147, 137180316), (156, 129266067), (182, 110799486), (196, 102885237), (234, 86177378), (252, 80021851), (269, 74964708), (273, 73866324), (294, 68590158), (343, 58791564), (364, 55399743), (441, 45726772), (467, 43180956), (468, 43088689), (538, 37482354), (546, 36933162), (588, 34295079), (637, 31656996), (686, 29395782), (807, 24988236), (819, 24622108), (882, 22863386), (934, 21590478), (1029, 19597188), (1076, 18741177), (1092, 18466581), (1274, 15828498), (1372, 14697891), (1401, 14393652), (1614, 12494118), (1638, 12311054), (1764, 11431693), (1868, 10795239), (1883, 10709244), (1911, 10552332), (2058, 9798594), (2421, 8329412), (2548, 7914249), (2802, 7196826), (3087, 6532396), (3228, 6247059), (3269, 6168708), (3276, 6155527), (3497, 5766516), (3766, 5354622), (3822, 5276166), (4116, 4899297), (4203, 4797884), (4459, 4522428), (4842, 4164706), (5604, 3598413), (5649, 3569748), (5733, 3517444), (6071, 3321612), (6174, 3266198), (6538, 3084354), (6994, 2883258), (7532, 2677311), (7644, 2638083), (8406, 2398942), (8918, 2261214), (9684, 2082353), (9807, 2056236), (10491, 1922172), (11298, 1784874), (11466, 1758722), (12142, 1660806), (12348, 1633099), (13076, 1542177), (13181, 1529892), (13377, 1507476), (13988, 1441629), (16812, 1199471), (16947, 1189916), (17836, 1130607), (18213, 1107204), (19614, 1028118), (20982, 961086), (22596, 892437), (22883, 881244), (22932, 879361), (24284, 830403), (24479, 823788), (26362, 764946), (26754, 753738), (29421, 685412), (31473, 640724), (33894, 594958), (36426, 553602), (39228, 514059), (39543, 509964), (40131, 502492), (41964, 480543), (42497, 474516), (45766, 440622), (48958, 411894), (52724, 382473), (53508, 376869), (54639, 369068), (58842, 342706), (62946, 320362), (67788, 297479), (68649, 293748), (72852, 276801), (73437, 274596), (79086, 254982), (80262, 251246), (84994, 237258), (91532, 220311), (92267, 218556), (97916, 205947), (109278, 184534), (117684, 171353), (118629, 169988), (125623, 160524), (125892, 160181), (127491, 158172), (137298, 146874)]