20686165584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 320

約数和(自身を含む): 65755791360

約数和(自身を除く): 45069625776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 59, 62, 82, 84, 93, 112, 118, 123, 124, 164, 168, 177, 186, 217, 236, 246, 248, 287, 328, 336, 354, 372, 413, 434, 472, 492, 496, 574, 651, 656, 708, 744, 821, 826, 861, 868, 944, 984, 1148, 1239, 1271, 1302, 1416, 1488, 1642, 1652, 1722, 1736, 1829, 1968, 2296, 2419, 2463, 2478, 2542, 2604, 2832, 3284, 3304, 3444, 3472, 3658, 3813, 4592, 4838, 4926, 4956, 5084, 5208, 5487, 5747, 6568, 6608, 6888, 7257, 7316, 7626, 8897, 9676, 9852, 9912, 10168, 10416, 10974, 11494, 12803, 13136, 13776, 14514, 14632, 15252, 16933, 17241, 17794, 19352, 19704, 19824, 20336, 21948, 22988, 25451, 25606, 26691, 29028, 29264, 30504, 33661, 33866, 34482, 35588, 38409, 38704, 39408, 43896, 45976, 48439, 50799, 50902, 51212, 53382, 58056, 61008, 67322, 67732, 68964, 71176, 74989, 76353, 76818, 87792, 91952, 96878, 100983, 101598, 101804, 102424, 106764, 116112, 134644, 135464, 137928, 142352, 145317, 149978, 152706, 153636, 178157, 193756, 201966, 203196, 203608, 204848, 213528, 224967, 235627, 269288, 270928, 275856, 290634, 299956, 305412, 307272, 339073, 356314, 387512, 403932, 406392, 407216, 427056, 449934, 471254, 524923, 534471, 538576, 581268, 599912, 610824, 614544, 678146, 706881, 712628, 775024, 807864, 812784, 899868, 942508, 1017219, 1043491, 1049846, 1068942, 1162536, 1199824, 1221648, 1356292, 1413762, 1425256, 1501609, 1574769, 1615728, 1799736, 1885016, 1985999, 2034438, 2086982, 2099692, 2137884, 2325072, 2712584, 2827524, 2850512, 3003218, 3130473, 3149538, 3599472, 3770032, 3971998, 4068876, 4173964, 4199384, 4275768, 4504827, 5425168, 5655048, 5957997, 6006436, 6260946, 6299076, 7304437, 7943996, 8137752, 8347928, 8398768, 8551536, 9009654, 10511263, 11310096, 11915994, 12012872, 12521892, 12598152, 13901993, 14608874, 15887992, 16275504, 16695856, 18019308, 21022526, 21913311, 23831988, 24025744, 25043784, 25196304, 27803986, 29217748, 31533789, 31775984, 36038616, 41705979, 42045052, 43826622, 47663976, 50087568, 55607972, 58435496, 61565969, 63067578, 72077232, 83411958, 84090104, 87653244, 95327952, 111215944, 116870992, 123131938, 126135156, 166823916, 168180208, 175306488, 184697907, 222431888, 246263876, 252270312, 333647832, 350612976, 369395814, 430961783, 492527752, 504540624, 667295664, 738791628, 861923566, 985055504, 1292885349, 1477583256, 1723847132, 2585770698, 2955166512, 3447694264, 5171541396, 6895388528, 10343082792, 20686165584]

約数ペア:

[(1, 20686165584), (2, 10343082792), (3, 6895388528), (4, 5171541396), (6, 3447694264), (7, 2955166512), (8, 2585770698), (12, 1723847132), (14, 1477583256), (16, 1292885349), (21, 985055504), (24, 861923566), (28, 738791628), (31, 667295664), (41, 504540624), (42, 492527752), (48, 430961783), (56, 369395814), (59, 350612976), (62, 333647832), (82, 252270312), (84, 246263876), (93, 222431888), (112, 184697907), (118, 175306488), (123, 168180208), (124, 166823916), (164, 126135156), (168, 123131938), (177, 116870992), (186, 111215944), (217, 95327952), (236, 87653244), (246, 84090104), (248, 83411958), (287, 72077232), (328, 63067578), (336, 61565969), (354, 58435496), (372, 55607972), (413, 50087568), (434, 47663976), (472, 43826622), (492, 42045052), (496, 41705979), (574, 36038616), (651, 31775984), (656, 31533789), (708, 29217748), (744, 27803986), (821, 25196304), (826, 25043784), (861, 24025744), (868, 23831988), (944, 21913311), (984, 21022526), (1148, 18019308), (1239, 16695856), (1271, 16275504), (1302, 15887992), (1416, 14608874), (1488, 13901993), (1642, 12598152), (1652, 12521892), (1722, 12012872), (1736, 11915994), (1829, 11310096), (1968, 10511263), (2296, 9009654), (2419, 8551536), (2463, 8398768), (2478, 8347928), (2542, 8137752), (2604, 7943996), (2832, 7304437), (3284, 6299076), (3304, 6260946), (3444, 6006436), (3472, 5957997), (3658, 5655048), (3813, 5425168), (4592, 4504827), (4838, 4275768), (4926, 4199384), (4956, 4173964), (5084, 4068876), (5208, 3971998), (5487, 3770032), (5747, 3599472), (6568, 3149538), (6608, 3130473), (6888, 3003218), (7257, 2850512), (7316, 2827524), (7626, 2712584), (8897, 2325072), (9676, 2137884), (9852, 2099692), (9912, 2086982), (10168, 2034438), (10416, 1985999), (10974, 1885016), (11494, 1799736), (12803, 1615728), (13136, 1574769), (13776, 1501609), (14514, 1425256), (14632, 1413762), (15252, 1356292), (16933, 1221648), (17241, 1199824), (17794, 1162536), (19352, 1068942), (19704, 1049846), (19824, 1043491), (20336, 1017219), (21948, 942508), (22988, 899868), (25451, 812784), (25606, 807864), (26691, 775024), (29028, 712628), (29264, 706881), (30504, 678146), (33661, 614544), (33866, 610824), (34482, 599912), (35588, 581268), (38409, 538576), (38704, 534471), (39408, 524923), (43896, 471254), (45976, 449934), (48439, 427056), (50799, 407216), (50902, 406392), (51212, 403932), (53382, 387512), (58056, 356314), (61008, 339073), (67322, 307272), (67732, 305412), (68964, 299956), (71176, 290634), (74989, 275856), (76353, 270928), (76818, 269288), (87792, 235627), (91952, 224967), (96878, 213528), (100983, 204848), (101598, 203608), (101804, 203196), (102424, 201966), (106764, 193756), (116112, 178157), (134644, 153636), (135464, 152706), (137928, 149978), (142352, 145317)]