20011281696

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 432

約数和(自身を含む): 69016147200

約数和(自身を除く): 49004865504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 149, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 298, 307, 336, 372, 392, 434, 441, 447, 496, 504, 558, 588, 596, 614, 651, 672, 744, 784, 868, 882, 894, 921, 992, 1008, 1043, 1116, 1176, 1192, 1228, 1302, 1341, 1488, 1519, 1568, 1736, 1764, 1788, 1842, 1953, 2016, 2086, 2149, 2232, 2352, 2384, 2456, 2604, 2682, 2763, 2976, 3038, 3129, 3472, 3528, 3576, 3684, 3906, 4172, 4298, 4464, 4557, 4619, 4704, 4768, 4912, 5208, 5364, 5526, 6076, 6258, 6447, 6944, 7056, 7152, 7301, 7368, 7812, 8344, 8596, 8928, 9114, 9238, 9387, 9517, 9824, 10416, 10728, 11052, 12152, 12516, 12894, 13671, 13857, 14112, 14304, 14602, 14736, 15043, 15624, 16688, 17192, 18228, 18476, 18774, 19034, 19341, 20832, 21456, 21903, 22104, 24304, 25032, 25788, 27342, 27714, 28551, 29204, 29472, 30086, 31248, 32333, 33376, 34384, 36456, 36952, 37548, 38068, 38682, 41571, 42912, 43806, 44208, 45129, 45743, 48608, 50064, 51576, 54684, 55428, 57102, 58408, 60172, 62496, 64666, 65709, 66619, 68768, 72912, 73904, 75096, 76136, 77364, 83142, 85653, 87612, 88416, 90258, 91486, 96999, 100128, 103152, 109368, 110856, 114204, 116816, 120344, 129332, 131418, 133238, 135387, 137229, 145824, 147808, 150192, 152272, 154728, 166284, 171306, 175224, 180516, 182972, 193998, 199857, 206304, 218736, 221712, 226331, 228408, 233632, 240688, 258664, 262836, 266476, 270774, 274458, 290997, 300384, 304544, 309456, 320201, 332568, 342612, 350448, 361032, 365944, 387996, 399714, 411687, 437472, 443424, 452662, 456816, 466333, 481376, 517328, 525672, 532952, 541548, 548916, 581994, 599571, 618912, 640402, 665136, 678993, 685224, 700896, 722064, 731888, 775992, 799428, 823374, 905324, 913632, 932666, 960603, 1034656, 1051344, 1065904, 1083096, 1097832, 1163988, 1199142, 1280804, 1330272, 1357986, 1370448, 1398999, 1418033, 1444128, 1463776, 1551984, 1598856, 1646748, 1810648, 1865332, 1921206, 2036979, 2102688, 2131808, 2166192, 2195664, 2241407, 2327976, 2398284, 2561608, 2715972, 2740896, 2797998, 2836066, 2881809, 3103968, 3197712, 3293496, 3621296, 3730664, 3842412, 4073958, 4196997, 4254099, 4332384, 4391328, 4482814, 4655952, 4796568, 5123216, 5431944, 5595996, 5672132, 5763618, 6395424, 6586992, 6724221, 7242592, 7461328, 7684824, 8147916, 8393994, 8508198, 8965628, 9311904, 9593136, 9926231, 10246432, 10863888, 11191992, 11344264, 11527236, 12762297, 13173984, 13448442, 14922656, 15369648, 16295832, 16787988, 17016396, 17931256, 19186272, 19852462, 20172663, 21727776, 22383984, 22688528, 23054472, 25524594, 26896884, 29778693, 30739296, 32591664, 33575976, 34032792, 35862512, 39704924, 40345326, 44767968, 45377056, 46108944, 51049188, 53793768, 59557386, 65183328, 67151952, 68065584, 69483617, 71725024, 79409848, 80690652, 89336079, 92217888, 102098376, 107587536, 119114772, 134303904, 136131168, 138967234, 158819696, 161381304, 178672158, 204196752, 208450851, 215175072, 238229544, 277934468, 317639392, 322762608, 357344316, 408393504, 416901702, 476459088, 555868936, 625352553, 645525216, 714688632, 833803404, 952918176, 1111737872, 1250705106, 1429377264, 1667606808, 2223475744, 2501410212, 2858754528, 3335213616, 5002820424, 6670427232, 10005640848, 20011281696]

約数ペア:

[(1, 20011281696), (2, 10005640848), (3, 6670427232), (4, 5002820424), (6, 3335213616), (7, 2858754528), (8, 2501410212), (9, 2223475744), (12, 1667606808), (14, 1429377264), (16, 1250705106), (18, 1111737872), (21, 952918176), (24, 833803404), (28, 714688632), (31, 645525216), (32, 625352553), (36, 555868936), (42, 476459088), (48, 416901702), (49, 408393504), (56, 357344316), (62, 322762608), (63, 317639392), (72, 277934468), (84, 238229544), (93, 215175072), (96, 208450851), (98, 204196752), (112, 178672158), (124, 161381304), (126, 158819696), (144, 138967234), (147, 136131168), (149, 134303904), (168, 119114772), (186, 107587536), (196, 102098376), (217, 92217888), (224, 89336079), (248, 80690652), (252, 79409848), (279, 71725024), (288, 69483617), (294, 68065584), (298, 67151952), (307, 65183328), (336, 59557386), (372, 53793768), (392, 51049188), (434, 46108944), (441, 45377056), (447, 44767968), (496, 40345326), (504, 39704924), (558, 35862512), (588, 34032792), (596, 33575976), (614, 32591664), (651, 30739296), (672, 29778693), (744, 26896884), (784, 25524594), (868, 23054472), (882, 22688528), (894, 22383984), (921, 21727776), (992, 20172663), (1008, 19852462), (1043, 19186272), (1116, 17931256), (1176, 17016396), (1192, 16787988), (1228, 16295832), (1302, 15369648), (1341, 14922656), (1488, 13448442), (1519, 13173984), (1568, 12762297), (1736, 11527236), (1764, 11344264), (1788, 11191992), (1842, 10863888), (1953, 10246432), (2016, 9926231), (2086, 9593136), (2149, 9311904), (2232, 8965628), (2352, 8508198), (2384, 8393994), (2456, 8147916), (2604, 7684824), (2682, 7461328), (2763, 7242592), (2976, 6724221), (3038, 6586992), (3129, 6395424), (3472, 5763618), (3528, 5672132), (3576, 5595996), (3684, 5431944), (3906, 5123216), (4172, 4796568), (4298, 4655952), (4464, 4482814), (4557, 4391328), (4619, 4332384), (4704, 4254099), (4768, 4196997), (4912, 4073958), (5208, 3842412), (5364, 3730664), (5526, 3621296), (6076, 3293496), (6258, 3197712), (6447, 3103968), (6944, 2881809), (7056, 2836066), (7152, 2797998), (7301, 2740896), (7368, 2715972), (7812, 2561608), (8344, 2398284), (8596, 2327976), (8928, 2241407), (9114, 2195664), (9238, 2166192), (9387, 2131808), (9517, 2102688), (9824, 2036979), (10416, 1921206), (10728, 1865332), (11052, 1810648), (12152, 1646748), (12516, 1598856), (12894, 1551984), (13671, 1463776), (13857, 1444128), (14112, 1418033), (14304, 1398999), (14602, 1370448), (14736, 1357986), (15043, 1330272), (15624, 1280804), (16688, 1199142), (17192, 1163988), (18228, 1097832), (18476, 1083096), (18774, 1065904), (19034, 1051344), (19341, 1034656), (20832, 960603), (21456, 932666), (21903, 913632), (22104, 905324), (24304, 823374), (25032, 799428), (25788, 775992), (27342, 731888), (27714, 722064), (28551, 700896), (29204, 685224), (29472, 678993), (30086, 665136), (31248, 640402), (32333, 618912), (33376, 599571), (34384, 581994), (36456, 548916), (36952, 541548), (37548, 532952), (38068, 525672), (38682, 517328), (41571, 481376), (42912, 466333), (43806, 456816), (44208, 452662), (45129, 443424), (45743, 437472), (48608, 411687), (50064, 399714), (51576, 387996), (54684, 365944), (55428, 361032), (57102, 350448), (58408, 342612), (60172, 332568), (62496, 320201), (64666, 309456), (65709, 304544), (66619, 300384), (68768, 290997), (72912, 274458), (73904, 270774), (75096, 266476), (76136, 262836), (77364, 258664), (83142, 240688), (85653, 233632), (87612, 228408), (88416, 226331), (90258, 221712), (91486, 218736), (96999, 206304), (100128, 199857), (103152, 193998), (109368, 182972), (110856, 180516), (114204, 175224), (116816, 171306), (120344, 166284), (129332, 154728), (131418, 152272), (133238, 150192), (135387, 147808), (137229, 145824)]