20538403704

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 720

約数和(自身を含む): 75964800600

約数和(自身を除く): 55426396896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 37, 38, 39, 42, 49, 52, 56, 57, 63, 72, 74, 76, 78, 84, 91, 98, 104, 111, 114, 117, 126, 133, 147, 148, 152, 156, 168, 169, 171, 182, 196, 222, 228, 234, 247, 252, 259, 266, 273, 294, 296, 312, 333, 338, 342, 343, 364, 392, 399, 441, 444, 456, 468, 481, 494, 504, 507, 518, 532, 546, 588, 637, 666, 676, 684, 686, 703, 728, 741, 777, 798, 819, 882, 888, 931, 936, 962, 988, 1014, 1029, 1036, 1064, 1092, 1176, 1183, 1197, 1274, 1332, 1352, 1368, 1372, 1406, 1443, 1482, 1521, 1554, 1596, 1638, 1729, 1764, 1813, 1862, 1911, 1924, 1976, 2028, 2058, 2072, 2109, 2184, 2223, 2331, 2366, 2394, 2401, 2548, 2664, 2744, 2793, 2812, 2886, 2964, 3042, 3087, 3108, 3192, 3211, 3276, 3367, 3458, 3528, 3549, 3626, 3724, 3822, 3848, 4056, 4116, 4218, 4329, 4446, 4459, 4662, 4732, 4788, 4802, 4921, 5096, 5187, 5439, 5586, 5624, 5733, 5772, 5928, 6084, 6174, 6216, 6253, 6327, 6422, 6517, 6552, 6734, 6916, 7098, 7203, 7252, 7448, 7644, 8232, 8281, 8379, 8436, 8658, 8892, 8918, 9139, 9324, 9464, 9576, 9604, 9633, 9842, 10101, 10374, 10647, 10878, 11172, 11466, 11544, 12103, 12168, 12348, 12506, 12654, 12691, 12844, 13034, 13377, 13468, 13832, 14196, 14406, 14504, 14763, 15288, 15561, 16317, 16562, 16758, 16872, 17316, 17784, 17836, 18278, 18648, 18759, 19208, 19266, 19551, 19684, 20202, 20748, 21294, 21609, 21756, 22344, 22477, 22932, 23569, 24206, 24696, 24843, 25012, 25308, 25382, 25688, 26068, 26754, 26936, 27417, 28392, 28812, 28899, 29526, 30303, 31122, 31213, 32634, 33124, 33516, 34447, 34632, 35672, 36309, 36556, 37518, 38073, 38532, 39102, 39368, 40131, 40404, 41496, 42588, 43218, 43512, 43771, 44289, 44954, 45619, 45864, 47138, 48412, 49686, 50024, 50616, 50764, 52136, 53508, 54834, 56277, 57624, 57798, 57967, 58653, 59052, 60606, 62244, 62426, 63973, 65268, 66248, 67032, 67431, 68894, 70707, 72618, 73112, 74529, 75036, 76146, 77064, 78204, 80262, 80808, 82251, 84721, 85176, 86436, 87542, 88578, 88837, 89908, 91238, 93639, 94276, 96824, 99372, 101528, 103341, 107016, 108927, 109668, 112554, 114219, 115596, 115934, 117306, 118104, 118807, 121212, 124488, 124852, 127946, 130536, 131313, 134862, 136857, 137788, 141414, 145236, 149058, 150072, 152292, 156408, 157339, 160524, 164502, 164983, 169442, 172872, 173901, 175084, 177156, 177674, 179816, 182476, 187278, 188552, 191919, 198744, 202293, 206682, 212121, 217854, 219336, 225108, 228438, 231192, 231868, 234612, 237614, 241129, 242424, 249704, 254163, 255892, 262626, 266511, 269724, 273714, 275576, 280917, 282828, 290472, 298116, 304584, 306397, 310023, 314678, 321048, 329004, 329966, 338884, 347802, 350168, 354312, 355348, 356421, 364952, 374556, 383838, 393939, 404586, 405769, 410571, 413364, 424242, 435708, 447811, 450216, 456876, 463736, 469224, 472017, 475228, 482258, 494949, 508326, 511784, 521703, 525252, 533022, 539448, 547428, 561834, 565656, 575757, 593047, 596232, 612794, 620046, 629356, 658008, 659932, 677768, 695604, 710696, 712842, 723387, 749112, 762489, 767676, 787878, 799533, 809172, 811538, 821142, 826728, 831649, 848484, 871416, 895622, 913752, 919191, 944034, 950456, 964516, 989898, 1016652, 1043406, 1050504, 1066044, 1069263, 1094856, 1101373, 1123668, 1151514, 1154881, 1186094, 1217307, 1225588, 1240092, 1258712, 1319864, 1343433, 1391208, 1416051, 1425684, 1446774, 1484847, 1524978, 1535352, 1575756, 1599066, 1618344, 1623076, 1642284, 1663298, 1687903, 1696968, 1779141, 1791244, 1838382, 1888068, 1929032, 1979796, 2033304, 2086812, 2132088, 2138526, 2144779, 2170161, 2202746, 2247336, 2303028, 2309762, 2372188, 2434614, 2451176, 2480184, 2494947, 2686866, 2757573, 2832102, 2851368, 2893548, 2969694, 3049956, 3134677, 3151512, 3198132, 3246152, 3284568, 3304119, 3326596, 3375806, 3464643, 3558282, 3582488, 3651921, 3676764, 3776136, 3959592, 4030299, 4173624, 4277052, 4289558, 4340322, 4405492, 4606056, 4619524, 4744376, 4869228, 4989894, 5063709, 5337423, 5373732, 5515146, 5664204, 5787096, 5821543, 5939388, 6099912, 6269354, 6396264, 6434337, 6608238, 6653192, 6751612, 6929286, 7116564, 7303842, 7353528, 7484841, 7709611, 8060598, 8554104, 8579116, 8680644, 8810984, 9239048, 9404031, 9738456, 9912357, 9979788, 10127418, 10393929, 10674846, 10747464, 11030292, 11328408, 11643086, 11878776, 12538708, 12868674, 13216476, 13503224, 13858572, 14233128, 14607684, 14969682, 15013453, 15191127, 15419222, 16121196, 17158232, 17361288, 17464629, 18808062, 19303011, 19824714, 19959576, 20254836, 20787858, 21349692, 21942739, 22060584, 23128833, 23286172, 25077416, 25737348, 26432952, 27717144, 28212093, 29215368, 29939364, 30026906, 30382254, 30838444, 32242392, 34929258, 37616124, 38606022, 39649428, 40509672, 40750801, 41575716, 42699384, 43885478, 45040359, 46257666, 46572344, 51474696, 52393887, 56424186, 59878728, 60053812, 60764508, 61676888, 65828217, 69386499, 69858516, 75232248, 77212044, 79298856, 81501602, 83151432, 87770956, 90080718, 92515332, 104787774, 112848372, 120107624, 121529016, 122252403, 131656434, 135121077, 138772998, 139717032, 154424088, 163003204, 175541912, 180161436, 185030664, 197484651, 209575548, 225696744, 244504806, 263312868, 270242154, 277545996, 285255607, 326006408, 360322872, 366757209, 394969302, 419151096, 489009612, 526625736, 540484308, 555091992, 570511214, 733514418, 789938604, 855766821, 978019224, 1080968616, 1141022428, 1467028836, 1579877208, 1711533642, 2282044856, 2567300463, 2934057672, 3423067284, 5134600926, 6846134568, 10269201852, 20538403704]

約数ペア:

[(1, 20538403704), (2, 10269201852), (3, 6846134568), (4, 5134600926), (6, 3423067284), (7, 2934057672), (8, 2567300463), (9, 2282044856), (12, 1711533642), (13, 1579877208), (14, 1467028836), (18, 1141022428), (19, 1080968616), (21, 978019224), (24, 855766821), (26, 789938604), (28, 733514418), (36, 570511214), (37, 555091992), (38, 540484308), (39, 526625736), (42, 489009612), (49, 419151096), (52, 394969302), (56, 366757209), (57, 360322872), (63, 326006408), (72, 285255607), (74, 277545996), (76, 270242154), (78, 263312868), (84, 244504806), (91, 225696744), (98, 209575548), (104, 197484651), (111, 185030664), (114, 180161436), (117, 175541912), (126, 163003204), (133, 154424088), (147, 139717032), (148, 138772998), (152, 135121077), (156, 131656434), (168, 122252403), (169, 121529016), (171, 120107624), (182, 112848372), (196, 104787774), (222, 92515332), (228, 90080718), (234, 87770956), (247, 83151432), (252, 81501602), (259, 79298856), (266, 77212044), (273, 75232248), (294, 69858516), (296, 69386499), (312, 65828217), (333, 61676888), (338, 60764508), (342, 60053812), (343, 59878728), (364, 56424186), (392, 52393887), (399, 51474696), (441, 46572344), (444, 46257666), (456, 45040359), (468, 43885478), (481, 42699384), (494, 41575716), (504, 40750801), (507, 40509672), (518, 39649428), (532, 38606022), (546, 37616124), (588, 34929258), (637, 32242392), (666, 30838444), (676, 30382254), (684, 30026906), (686, 29939364), (703, 29215368), (728, 28212093), (741, 27717144), (777, 26432952), (798, 25737348), (819, 25077416), (882, 23286172), (888, 23128833), (931, 22060584), (936, 21942739), (962, 21349692), (988, 20787858), (1014, 20254836), (1029, 19959576), (1036, 19824714), (1064, 19303011), (1092, 18808062), (1176, 17464629), (1183, 17361288), (1197, 17158232), (1274, 16121196), (1332, 15419222), (1352, 15191127), (1368, 15013453), (1372, 14969682), (1406, 14607684), (1443, 14233128), (1482, 13858572), (1521, 13503224), (1554, 13216476), (1596, 12868674), (1638, 12538708), (1729, 11878776), (1764, 11643086), (1813, 11328408), (1862, 11030292), (1911, 10747464), (1924, 10674846), (1976, 10393929), (2028, 10127418), (2058, 9979788), (2072, 9912357), (2109, 9738456), (2184, 9404031), (2223, 9239048), (2331, 8810984), (2366, 8680644), (2394, 8579116), (2401, 8554104), (2548, 8060598), (2664, 7709611), (2744, 7484841), (2793, 7353528), (2812, 7303842), (2886, 7116564), (2964, 6929286), (3042, 6751612), (3087, 6653192), (3108, 6608238), (3192, 6434337), (3211, 6396264), (3276, 6269354), (3367, 6099912), (3458, 5939388), (3528, 5821543), (3549, 5787096), (3626, 5664204), (3724, 5515146), (3822, 5373732), (3848, 5337423), (4056, 5063709), (4116, 4989894), (4218, 4869228), (4329, 4744376), (4446, 4619524), (4459, 4606056), (4662, 4405492), (4732, 4340322), (4788, 4289558), (4802, 4277052), (4921, 4173624), (5096, 4030299), (5187, 3959592), (5439, 3776136), (5586, 3676764), (5624, 3651921), (5733, 3582488), (5772, 3558282), (5928, 3464643), (6084, 3375806), (6174, 3326596), (6216, 3304119), (6253, 3284568), (6327, 3246152), (6422, 3198132), (6517, 3151512), (6552, 3134677), (6734, 3049956), (6916, 2969694), (7098, 2893548), (7203, 2851368), (7252, 2832102), (7448, 2757573), (7644, 2686866), (8232, 2494947), (8281, 2480184), (8379, 2451176), (8436, 2434614), (8658, 2372188), (8892, 2309762), (8918, 2303028), (9139, 2247336), (9324, 2202746), (9464, 2170161), (9576, 2144779), (9604, 2138526), (9633, 2132088), (9842, 2086812), (10101, 2033304), (10374, 1979796), (10647, 1929032), (10878, 1888068), (11172, 1838382), (11466, 1791244), (11544, 1779141), (12103, 1696968), (12168, 1687903), (12348, 1663298), (12506, 1642284), (12654, 1623076), (12691, 1618344), (12844, 1599066), (13034, 1575756), (13377, 1535352), (13468, 1524978), (13832, 1484847), (14196, 1446774), (14406, 1425684), (14504, 1416051), (14763, 1391208), (15288, 1343433), (15561, 1319864), (16317, 1258712), (16562, 1240092), (16758, 1225588), (16872, 1217307), (17316, 1186094), (17784, 1154881), (17836, 1151514), (18278, 1123668), (18648, 1101373), (18759, 1094856), (19208, 1069263), (19266, 1066044), (19551, 1050504), (19684, 1043406), (20202, 1016652), (20748, 989898), (21294, 964516), (21609, 950456), (21756, 944034), (22344, 919191), (22477, 913752), (22932, 895622), (23569, 871416), (24206, 848484), (24696, 831649), (24843, 826728), (25012, 821142), (25308, 811538), (25382, 809172), (25688, 799533), (26068, 787878), (26754, 767676), (26936, 762489), (27417, 749112), (28392, 723387), (28812, 712842), (28899, 710696), (29526, 695604), (30303, 677768), (31122, 659932), (31213, 658008), (32634, 629356), (33124, 620046), (33516, 612794), (34447, 596232), (34632, 593047), (35672, 575757), (36309, 565656), (36556, 561834), (37518, 547428), (38073, 539448), (38532, 533022), (39102, 525252), (39368, 521703), (40131, 511784), (40404, 508326), (41496, 494949), (42588, 482258), (43218, 475228), (43512, 472017), (43771, 469224), (44289, 463736), (44954, 456876), (45619, 450216), (45864, 447811), (47138, 435708), (48412, 424242), (49686, 413364), (50024, 410571), (50616, 405769), (50764, 404586), (52136, 393939), (53508, 383838), (54834, 374556), (56277, 364952), (57624, 356421), (57798, 355348), (57967, 354312), (58653, 350168), (59052, 347802), (60606, 338884), (62244, 329966), (62426, 329004), (63973, 321048), (65268, 314678), (66248, 310023), (67032, 306397), (67431, 304584), (68894, 298116), (70707, 290472), (72618, 282828), (73112, 280917), (74529, 275576), (75036, 273714), (76146, 269724), (77064, 266511), (78204, 262626), (80262, 255892), (80808, 254163), (82251, 249704), (84721, 242424), (85176, 241129), (86436, 237614), (87542, 234612), (88578, 231868), (88837, 231192), (89908, 228438), (91238, 225108), (93639, 219336), (94276, 217854), (96824, 212121), (99372, 206682), (101528, 202293), (103341, 198744), (107016, 191919), (108927, 188552), (109668, 187278), (112554, 182476), (114219, 179816), (115596, 177674), (115934, 177156), (117306, 175084), (118104, 173901), (118807, 172872), (121212, 169442), (124488, 164983), (124852, 164502), (127946, 160524), (130536, 157339), (131313, 156408), (134862, 152292), (136857, 150072), (137788, 149058), (141414, 145236)]