20215920384

素因数分解:

$2^8\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 432

約数和(自身を含む): 68139961344

約数和(自身を除く): 47924040960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 128, 132, 144, 162, 176, 186, 192, 198, 216, 243, 248, 256, 264, 279, 288, 297, 324, 341, 352, 372, 384, 396, 432, 486, 496, 528, 558, 576, 594, 648, 682, 704, 744, 768, 792, 837, 864, 891, 953, 972, 992, 1023, 1056, 1116, 1152, 1188, 1296, 1364, 1408, 1488, 1584, 1674, 1728, 1782, 1906, 1944, 1984, 2046, 2112, 2232, 2304, 2376, 2511, 2592, 2673, 2728, 2816, 2859, 2976, 3069, 3168, 3348, 3456, 3564, 3812, 3888, 3968, 4092, 4224, 4464, 4752, 5022, 5184, 5346, 5456, 5718, 5952, 6138, 6336, 6696, 6912, 7128, 7533, 7624, 7776, 7936, 8184, 8448, 8577, 8928, 9207, 9504, 10044, 10368, 10483, 10692, 10912, 11436, 11904, 12276, 12672, 13392, 14256, 15066, 15248, 15552, 16368, 17154, 17856, 18414, 19008, 20088, 20736, 20966, 21384, 21824, 22872, 23808, 24552, 25344, 25731, 26784, 27621, 28512, 29543, 30132, 30496, 31104, 31449, 32736, 34308, 35712, 36828, 38016, 40176, 41932, 42768, 43648, 45744, 49104, 51462, 53568, 55242, 57024, 59086, 60264, 60992, 62208, 62898, 65472, 68616, 71424, 73656, 76032, 77193, 80352, 82863, 83864, 85536, 87296, 88629, 91488, 94347, 98208, 102924, 107136, 110484, 114048, 118172, 120528, 121984, 125796, 130944, 137232, 147312, 154386, 160704, 165726, 167728, 171072, 177258, 182976, 188694, 196416, 205848, 214272, 220968, 228096, 231579, 236344, 241056, 243968, 251592, 261888, 265887, 274464, 283041, 294624, 308772, 321408, 324973, 331452, 335456, 342144, 354516, 365952, 377388, 392832, 411696, 441936, 463158, 472688, 482112, 503184, 531774, 548928, 566082, 589248, 617544, 642816, 649946, 662904, 670912, 684288, 709032, 731904, 754776, 785664, 797661, 823392, 849123, 883872, 926316, 945376, 964224, 974919, 1006368, 1063548, 1097856, 1132164, 1178496, 1235088, 1299892, 1325808, 1341824, 1418064, 1509552, 1595322, 1646784, 1698246, 1767744, 1852632, 1890752, 1928448, 1949838, 2012736, 2127096, 2195712, 2264328, 2356992, 2392983, 2470176, 2547369, 2599784, 2651616, 2683648, 2836128, 2924757, 3019104, 3190644, 3293568, 3396492, 3535488, 3705264, 3781504, 3899676, 4025472, 4254192, 4528656, 4785966, 4940352, 5094738, 5199568, 5303232, 5672256, 5849514, 6038208, 6381288, 6587136, 6792984, 7070976, 7178949, 7410528, 7563008, 7799352, 8050944, 8508384, 8774271, 9057312, 9571932, 9880704, 10189476, 10399136, 10606464, 11344512, 11699028, 12076416, 12762576, 13585968, 14357898, 14821056, 15598704, 17016768, 17548542, 18114624, 19143864, 19761408, 20378952, 20798272, 21212928, 22689024, 23398056, 24152832, 25525152, 26322813, 27171936, 28715796, 29642112, 31197408, 34033536, 35097084, 36229248, 38287728, 40757904, 41596544, 46796112, 51050304, 52645626, 54343872, 57431592, 59284224, 62394816, 68067072, 70194168, 72458496, 76575456, 78968439, 81515808, 83193088, 93592224, 102100608, 105291252, 108687744, 114863184, 124789632, 140388336, 153150912, 157936878, 163031616, 187184448, 204201216, 210582504, 217375488, 229726368, 249579264, 280776672, 306301824, 315873756, 326063232, 374368896, 421165008, 459452736, 561553344, 612603648, 631747512, 652126464, 748737792, 842330016, 918905472, 1123106688, 1263495024, 1684660032, 1837810944, 2246213376, 2526990048, 3369320064, 5053980096, 6738640128, 10107960192, 20215920384]

約数ペア:

[(1, 20215920384), (2, 10107960192), (3, 6738640128), (4, 5053980096), (6, 3369320064), (8, 2526990048), (9, 2246213376), (11, 1837810944), (12, 1684660032), (16, 1263495024), (18, 1123106688), (22, 918905472), (24, 842330016), (27, 748737792), (31, 652126464), (32, 631747512), (33, 612603648), (36, 561553344), (44, 459452736), (48, 421165008), (54, 374368896), (62, 326063232), (64, 315873756), (66, 306301824), (72, 280776672), (81, 249579264), (88, 229726368), (93, 217375488), (96, 210582504), (99, 204201216), (108, 187184448), (124, 163031616), (128, 157936878), (132, 153150912), (144, 140388336), (162, 124789632), (176, 114863184), (186, 108687744), (192, 105291252), (198, 102100608), (216, 93592224), (243, 83193088), (248, 81515808), (256, 78968439), (264, 76575456), (279, 72458496), (288, 70194168), (297, 68067072), (324, 62394816), (341, 59284224), (352, 57431592), (372, 54343872), (384, 52645626), (396, 51050304), (432, 46796112), (486, 41596544), (496, 40757904), (528, 38287728), (558, 36229248), (576, 35097084), (594, 34033536), (648, 31197408), (682, 29642112), (704, 28715796), (744, 27171936), (768, 26322813), (792, 25525152), (837, 24152832), (864, 23398056), (891, 22689024), (953, 21212928), (972, 20798272), (992, 20378952), (1023, 19761408), (1056, 19143864), (1116, 18114624), (1152, 17548542), (1188, 17016768), (1296, 15598704), (1364, 14821056), (1408, 14357898), (1488, 13585968), (1584, 12762576), (1674, 12076416), (1728, 11699028), (1782, 11344512), (1906, 10606464), (1944, 10399136), (1984, 10189476), (2046, 9880704), (2112, 9571932), (2232, 9057312), (2304, 8774271), (2376, 8508384), (2511, 8050944), (2592, 7799352), (2673, 7563008), (2728, 7410528), (2816, 7178949), (2859, 7070976), (2976, 6792984), (3069, 6587136), (3168, 6381288), (3348, 6038208), (3456, 5849514), (3564, 5672256), (3812, 5303232), (3888, 5199568), (3968, 5094738), (4092, 4940352), (4224, 4785966), (4464, 4528656), (4752, 4254192), (5022, 4025472), (5184, 3899676), (5346, 3781504), (5456, 3705264), (5718, 3535488), (5952, 3396492), (6138, 3293568), (6336, 3190644), (6696, 3019104), (6912, 2924757), (7128, 2836128), (7533, 2683648), (7624, 2651616), (7776, 2599784), (7936, 2547369), (8184, 2470176), (8448, 2392983), (8577, 2356992), (8928, 2264328), (9207, 2195712), (9504, 2127096), (10044, 2012736), (10368, 1949838), (10483, 1928448), (10692, 1890752), (10912, 1852632), (11436, 1767744), (11904, 1698246), (12276, 1646784), (12672, 1595322), (13392, 1509552), (14256, 1418064), (15066, 1341824), (15248, 1325808), (15552, 1299892), (16368, 1235088), (17154, 1178496), (17856, 1132164), (18414, 1097856), (19008, 1063548), (20088, 1006368), (20736, 974919), (20966, 964224), (21384, 945376), (21824, 926316), (22872, 883872), (23808, 849123), (24552, 823392), (25344, 797661), (25731, 785664), (26784, 754776), (27621, 731904), (28512, 709032), (29543, 684288), (30132, 670912), (30496, 662904), (31104, 649946), (31449, 642816), (32736, 617544), (34308, 589248), (35712, 566082), (36828, 548928), (38016, 531774), (40176, 503184), (41932, 482112), (42768, 472688), (43648, 463158), (45744, 441936), (49104, 411696), (51462, 392832), (53568, 377388), (55242, 365952), (57024, 354516), (59086, 342144), (60264, 335456), (60992, 331452), (62208, 324973), (62898, 321408), (65472, 308772), (68616, 294624), (71424, 283041), (73656, 274464), (76032, 265887), (77193, 261888), (80352, 251592), (82863, 243968), (83864, 241056), (85536, 236344), (87296, 231579), (88629, 228096), (91488, 220968), (94347, 214272), (98208, 205848), (102924, 196416), (107136, 188694), (110484, 182976), (114048, 177258), (118172, 171072), (120528, 167728), (121984, 165726), (125796, 160704), (130944, 154386), (137232, 147312)]