20049904224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 432

約数和(自身を含む): 68704796160

約数和(自身を除く): 48654891936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 79, 84, 93, 96, 112, 124, 126, 131, 144, 158, 168, 186, 217, 224, 237, 248, 252, 262, 279, 288, 316, 336, 372, 393, 434, 474, 496, 504, 524, 553, 558, 632, 651, 672, 711, 744, 786, 868, 917, 948, 961, 992, 1008, 1048, 1106, 1116, 1179, 1264, 1302, 1422, 1488, 1572, 1659, 1736, 1834, 1896, 1922, 1953, 2016, 2096, 2212, 2232, 2358, 2449, 2528, 2604, 2751, 2844, 2883, 2976, 3144, 3318, 3472, 3668, 3792, 3844, 3906, 4061, 4192, 4424, 4464, 4716, 4898, 4977, 5208, 5502, 5688, 5766, 6288, 6636, 6727, 6944, 7336, 7347, 7584, 7688, 7812, 8122, 8253, 8649, 8848, 8928, 9432, 9796, 9954, 10349, 10416, 11004, 11376, 11532, 12183, 12576, 13272, 13454, 14672, 14694, 15376, 15624, 16244, 16506, 17143, 17298, 17696, 18864, 19592, 19908, 20181, 20698, 20832, 22008, 22041, 22752, 23064, 24366, 26544, 26908, 28427, 29344, 29388, 30752, 31047, 31248, 32488, 33012, 34286, 34596, 36549, 37728, 39184, 39816, 40362, 41396, 44016, 44082, 46128, 48732, 51429, 53088, 53816, 56854, 58776, 60543, 62094, 62496, 64976, 66024, 68572, 69192, 72443, 73098, 75919, 78368, 79632, 80724, 82792, 85281, 88032, 88164, 92256, 93141, 97464, 102858, 107632, 113708, 117552, 121086, 124188, 125891, 129952, 132048, 137144, 138384, 144886, 146196, 151838, 154287, 159264, 161448, 165584, 170562, 176328, 186282, 194928, 205716, 215264, 217329, 227416, 227757, 235104, 242172, 248376, 251782, 255843, 264096, 274288, 276768, 289772, 292392, 303676, 308574, 320819, 322896, 331168, 341124, 352656, 372564, 377673, 389856, 411432, 434658, 454832, 455514, 484344, 496752, 503564, 511686, 531433, 548576, 579544, 584784, 607352, 617148, 641638, 645792, 651987, 682248, 683271, 705312, 745128, 755346, 822864, 869316, 881237, 909664, 911028, 962457, 968688, 993504, 1007128, 1023372, 1062866, 1133019, 1159088, 1169568, 1214704, 1234296, 1283276, 1303974, 1364496, 1366542, 1490256, 1510692, 1594299, 1645728, 1738632, 1762474, 1822056, 1924914, 1937376, 2014256, 2046744, 2125732, 2245733, 2266038, 2318176, 2429408, 2468592, 2566552, 2607948, 2643711, 2728992, 2733084, 2887371, 2980512, 3021384, 3188598, 3477264, 3524948, 3644112, 3849828, 4028512, 4093488, 4251464, 4491466, 4532076, 4782897, 4937184, 5133104, 5215896, 5287422, 5466168, 5774742, 6042768, 6377196, 6737199, 6954528, 7049896, 7288224, 7699656, 7931133, 8186976, 8502928, 8982932, 9064152, 9565794, 9945389, 10266208, 10431792, 10574844, 10932336, 11549484, 12085536, 12754392, 13474398, 14099792, 15399312, 15862266, 17005856, 17965864, 18128304, 19131588, 19890778, 20211597, 20863584, 21149688, 21864672, 23098968, 25508784, 26948796, 28199584, 29836167, 30798624, 31724532, 35931728, 36256608, 38263176, 39781556, 40423194, 42299376, 46197936, 51017568, 53897592, 59672334, 63449064, 69617723, 71863456, 76526352, 79563112, 80846388, 84598752, 89508501, 92395872, 107795184, 119344668, 126898128, 139235446, 153052704, 159126224, 161692776, 179017002, 208853169, 215590368, 238689336, 253796256, 278470892, 318252448, 323385552, 358034004, 417706338, 477378672, 556941784, 626559507, 646771104, 716068008, 835412676, 954757344, 1113883568, 1253119014, 1432136016, 1670825352, 2227767136, 2506238028, 2864272032, 3341650704, 5012476056, 6683301408, 10024952112, 20049904224]

約数ペア:

[(1, 20049904224), (2, 10024952112), (3, 6683301408), (4, 5012476056), (6, 3341650704), (7, 2864272032), (8, 2506238028), (9, 2227767136), (12, 1670825352), (14, 1432136016), (16, 1253119014), (18, 1113883568), (21, 954757344), (24, 835412676), (28, 716068008), (31, 646771104), (32, 626559507), (36, 556941784), (42, 477378672), (48, 417706338), (56, 358034004), (62, 323385552), (63, 318252448), (72, 278470892), (79, 253796256), (84, 238689336), (93, 215590368), (96, 208853169), (112, 179017002), (124, 161692776), (126, 159126224), (131, 153052704), (144, 139235446), (158, 126898128), (168, 119344668), (186, 107795184), (217, 92395872), (224, 89508501), (237, 84598752), (248, 80846388), (252, 79563112), (262, 76526352), (279, 71863456), (288, 69617723), (316, 63449064), (336, 59672334), (372, 53897592), (393, 51017568), (434, 46197936), (474, 42299376), (496, 40423194), (504, 39781556), (524, 38263176), (553, 36256608), (558, 35931728), (632, 31724532), (651, 30798624), (672, 29836167), (711, 28199584), (744, 26948796), (786, 25508784), (868, 23098968), (917, 21864672), (948, 21149688), (961, 20863584), (992, 20211597), (1008, 19890778), (1048, 19131588), (1106, 18128304), (1116, 17965864), (1179, 17005856), (1264, 15862266), (1302, 15399312), (1422, 14099792), (1488, 13474398), (1572, 12754392), (1659, 12085536), (1736, 11549484), (1834, 10932336), (1896, 10574844), (1922, 10431792), (1953, 10266208), (2016, 9945389), (2096, 9565794), (2212, 9064152), (2232, 8982932), (2358, 8502928), (2449, 8186976), (2528, 7931133), (2604, 7699656), (2751, 7288224), (2844, 7049896), (2883, 6954528), (2976, 6737199), (3144, 6377196), (3318, 6042768), (3472, 5774742), (3668, 5466168), (3792, 5287422), (3844, 5215896), (3906, 5133104), (4061, 4937184), (4192, 4782897), (4424, 4532076), (4464, 4491466), (4716, 4251464), (4898, 4093488), (4977, 4028512), (5208, 3849828), (5502, 3644112), (5688, 3524948), (5766, 3477264), (6288, 3188598), (6636, 3021384), (6727, 2980512), (6944, 2887371), (7336, 2733084), (7347, 2728992), (7584, 2643711), (7688, 2607948), (7812, 2566552), (8122, 2468592), (8253, 2429408), (8649, 2318176), (8848, 2266038), (8928, 2245733), (9432, 2125732), (9796, 2046744), (9954, 2014256), (10349, 1937376), (10416, 1924914), (11004, 1822056), (11376, 1762474), (11532, 1738632), (12183, 1645728), (12576, 1594299), (13272, 1510692), (13454, 1490256), (14672, 1366542), (14694, 1364496), (15376, 1303974), (15624, 1283276), (16244, 1234296), (16506, 1214704), (17143, 1169568), (17298, 1159088), (17696, 1133019), (18864, 1062866), (19592, 1023372), (19908, 1007128), (20181, 993504), (20698, 968688), (20832, 962457), (22008, 911028), (22041, 909664), (22752, 881237), (23064, 869316), (24366, 822864), (26544, 755346), (26908, 745128), (28427, 705312), (29344, 683271), (29388, 682248), (30752, 651987), (31047, 645792), (31248, 641638), (32488, 617148), (33012, 607352), (34286, 584784), (34596, 579544), (36549, 548576), (37728, 531433), (39184, 511686), (39816, 503564), (40362, 496752), (41396, 484344), (44016, 455514), (44082, 454832), (46128, 434658), (48732, 411432), (51429, 389856), (53088, 377673), (53816, 372564), (56854, 352656), (58776, 341124), (60543, 331168), (62094, 322896), (62496, 320819), (64976, 308574), (66024, 303676), (68572, 292392), (69192, 289772), (72443, 276768), (73098, 274288), (75919, 264096), (78368, 255843), (79632, 251782), (80724, 248376), (82792, 242172), (85281, 235104), (88032, 227757), (88164, 227416), (92256, 217329), (93141, 215264), (97464, 205716), (102858, 194928), (107632, 186282), (113708, 176328), (117552, 170562), (121086, 165584), (124188, 161448), (125891, 159264), (129952, 154287), (132048, 151838), (137144, 146196), (138384, 144886)]