20178021024

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:721

約数の個数: 384

約数和(自身を含む): 69858754560

約数和(自身を除く): 49680733536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 281, 288, 336, 372, 378, 383, 432, 434, 496, 504, 558, 562, 651, 672, 744, 756, 766, 837, 843, 864, 868, 992, 1008, 1116, 1124, 1149, 1302, 1488, 1512, 1532, 1674, 1686, 1736, 1953, 1967, 2016, 2232, 2248, 2298, 2529, 2604, 2681, 2976, 3024, 3064, 3348, 3372, 3447, 3472, 3906, 3934, 4464, 4496, 4596, 5058, 5208, 5362, 5859, 5901, 6048, 6128, 6696, 6744, 6894, 6944, 7587, 7812, 7868, 8043, 8711, 8928, 8992, 9192, 10116, 10341, 10416, 10724, 11718, 11802, 11873, 12256, 13392, 13488, 13788, 15174, 15624, 15736, 16086, 17422, 17703, 18384, 20232, 20682, 20832, 21448, 23436, 23604, 23746, 24129, 26133, 26784, 26976, 27576, 30348, 31248, 31472, 32172, 34844, 35406, 35619, 36768, 40464, 41364, 42896, 46872, 47208, 47492, 48258, 52266, 53109, 55152, 60696, 60977, 62496, 62944, 64344, 69688, 70812, 71238, 72387, 78399, 80928, 82728, 83111, 85792, 93744, 94416, 94984, 96516, 104532, 106218, 106857, 107623, 110304, 121392, 121954, 128688, 139376, 141624, 142476, 144774, 156798, 165456, 166222, 182931, 187488, 188832, 189968, 193032, 209064, 212436, 213714, 215246, 235197, 242784, 243908, 249333, 257376, 278752, 283248, 284952, 289548, 313596, 320571, 322869, 330912, 332444, 365862, 379936, 386064, 418128, 424872, 427428, 430492, 470394, 487816, 498666, 548793, 566496, 569904, 579096, 627192, 641142, 645738, 664888, 731724, 747999, 753361, 772128, 836256, 849744, 854856, 860984, 940788, 968607, 975632, 997332, 1097586, 1139808, 1158192, 1254384, 1282284, 1291476, 1329776, 1463448, 1495998, 1506722, 1646379, 1699488, 1709712, 1721968, 1881576, 1937214, 1951264, 1994664, 2195172, 2243997, 2260083, 2316384, 2508768, 2564568, 2582952, 2659552, 2905821, 2926896, 2991996, 3013444, 3292758, 3336313, 3419424, 3443936, 3763152, 3874428, 3989328, 4390344, 4487994, 4520166, 5129136, 5165904, 5811642, 5853792, 5983992, 6026888, 6585516, 6672626, 6780249, 7526304, 7748856, 7978656, 8780688, 8975988, 9040332, 10008939, 10258272, 10331808, 11623284, 11967984, 12053776, 13171032, 13345252, 13560498, 15497712, 17561376, 17951976, 18080664, 20017878, 20340747, 23246568, 23354191, 23935968, 24107552, 26342064, 26690504, 27120996, 30026817, 30995424, 35903952, 36161328, 40035756, 40681494, 46493136, 46708382, 52684128, 53381008, 54241992, 60053634, 70062573, 71807904, 72322656, 80071512, 81362988, 90080451, 92986272, 93416764, 106762016, 108483984, 120107268, 140125146, 160143024, 162725976, 180160902, 186833528, 210187719, 216967968, 240214536, 280250292, 320286048, 325451952, 360321804, 373667056, 420375438, 480429072, 560500584, 630563157, 650903904, 720643608, 747334112, 840750876, 960858144, 1121001168, 1261126314, 1441287216, 1681501752, 2242002336, 2522252628, 2882574432, 3363003504, 5044505256, 6726007008, 10089010512, 20178021024]

約数ペア:

[(1, 20178021024), (2, 10089010512), (3, 6726007008), (4, 5044505256), (6, 3363003504), (7, 2882574432), (8, 2522252628), (9, 2242002336), (12, 1681501752), (14, 1441287216), (16, 1261126314), (18, 1121001168), (21, 960858144), (24, 840750876), (27, 747334112), (28, 720643608), (31, 650903904), (32, 630563157), (36, 560500584), (42, 480429072), (48, 420375438), (54, 373667056), (56, 360321804), (62, 325451952), (63, 320286048), (72, 280250292), (84, 240214536), (93, 216967968), (96, 210187719), (108, 186833528), (112, 180160902), (124, 162725976), (126, 160143024), (144, 140125146), (168, 120107268), (186, 108483984), (189, 106762016), (216, 93416764), (217, 92986272), (224, 90080451), (248, 81362988), (252, 80071512), (279, 72322656), (281, 71807904), (288, 70062573), (336, 60053634), (372, 54241992), (378, 53381008), (383, 52684128), (432, 46708382), (434, 46493136), (496, 40681494), (504, 40035756), (558, 36161328), (562, 35903952), (651, 30995424), (672, 30026817), (744, 27120996), (756, 26690504), (766, 26342064), (837, 24107552), (843, 23935968), (864, 23354191), (868, 23246568), (992, 20340747), (1008, 20017878), (1116, 18080664), (1124, 17951976), (1149, 17561376), (1302, 15497712), (1488, 13560498), (1512, 13345252), (1532, 13171032), (1674, 12053776), (1686, 11967984), (1736, 11623284), (1953, 10331808), (1967, 10258272), (2016, 10008939), (2232, 9040332), (2248, 8975988), (2298, 8780688), (2529, 7978656), (2604, 7748856), (2681, 7526304), (2976, 6780249), (3024, 6672626), (3064, 6585516), (3348, 6026888), (3372, 5983992), (3447, 5853792), (3472, 5811642), (3906, 5165904), (3934, 5129136), (4464, 4520166), (4496, 4487994), (4596, 4390344), (5058, 3989328), (5208, 3874428), (5362, 3763152), (5859, 3443936), (5901, 3419424), (6048, 3336313), (6128, 3292758), (6696, 3013444), (6744, 2991996), (6894, 2926896), (6944, 2905821), (7587, 2659552), (7812, 2582952), (7868, 2564568), (8043, 2508768), (8711, 2316384), (8928, 2260083), (8992, 2243997), (9192, 2195172), (10116, 1994664), (10341, 1951264), (10416, 1937214), (10724, 1881576), (11718, 1721968), (11802, 1709712), (11873, 1699488), (12256, 1646379), (13392, 1506722), (13488, 1495998), (13788, 1463448), (15174, 1329776), (15624, 1291476), (15736, 1282284), (16086, 1254384), (17422, 1158192), (17703, 1139808), (18384, 1097586), (20232, 997332), (20682, 975632), (20832, 968607), (21448, 940788), (23436, 860984), (23604, 854856), (23746, 849744), (24129, 836256), (26133, 772128), (26784, 753361), (26976, 747999), (27576, 731724), (30348, 664888), (31248, 645738), (31472, 641142), (32172, 627192), (34844, 579096), (35406, 569904), (35619, 566496), (36768, 548793), (40464, 498666), (41364, 487816), (42896, 470394), (46872, 430492), (47208, 427428), (47492, 424872), (48258, 418128), (52266, 386064), (53109, 379936), (55152, 365862), (60696, 332444), (60977, 330912), (62496, 322869), (62944, 320571), (64344, 313596), (69688, 289548), (70812, 284952), (71238, 283248), (72387, 278752), (78399, 257376), (80928, 249333), (82728, 243908), (83111, 242784), (85792, 235197), (93744, 215246), (94416, 213714), (94984, 212436), (96516, 209064), (104532, 193032), (106218, 189968), (106857, 188832), (107623, 187488), (110304, 182931), (121392, 166222), (121954, 165456), (128688, 156798), (139376, 144774), (141624, 142476)]