20011254912

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 384

約数和(自身を含む): 65537072640

約数和(自身を除く): 45525817728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 121, 124, 128, 132, 144, 176, 186, 192, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 384, 396, 421, 484, 496, 528, 558, 576, 682, 704, 726, 744, 792, 842, 968, 992, 1023, 1056, 1089, 1116, 1152, 1263, 1331, 1364, 1408, 1452, 1488, 1584, 1684, 1936, 1984, 2046, 2112, 2178, 2232, 2526, 2662, 2728, 2904, 2976, 3069, 3168, 3368, 3751, 3789, 3872, 3968, 3993, 4092, 4224, 4356, 4464, 4631, 5052, 5324, 5456, 5808, 5952, 6138, 6336, 6736, 7502, 7578, 7744, 7986, 8184, 8712, 8928, 9262, 10104, 10648, 10912, 11253, 11616, 11904, 11979, 12276, 12672, 13051, 13472, 13893, 15004, 15156, 15488, 15972, 16368, 17424, 17856, 18524, 20208, 21296, 21824, 22506, 23232, 23958, 24552, 26102, 26944, 27786, 30008, 30312, 31944, 32736, 33759, 34848, 35712, 37048, 39153, 40416, 41261, 41679, 42592, 43648, 45012, 46464, 47916, 49104, 50941, 52204, 53888, 55572, 60016, 60624, 63888, 65472, 67518, 69696, 74096, 78306, 80832, 82522, 83358, 85184, 90024, 95832, 98208, 101882, 104408, 111144, 117459, 120032, 121248, 123783, 127776, 130944, 135036, 139392, 143561, 148192, 152823, 156612, 161664, 165044, 166716, 170368, 180048, 191664, 196416, 203764, 208816, 222288, 234918, 240064, 242496, 247566, 255552, 270072, 287122, 296384, 305646, 313224, 330088, 333432, 360096, 371349, 383328, 392832, 407528, 417632, 430683, 444576, 458469, 469836, 480128, 484992, 495132, 511104, 540144, 560351, 574244, 592768, 611292, 626448, 660176, 666864, 720192, 742698, 766656, 815056, 835264, 861366, 889152, 916938, 939672, 990264, 1080288, 1120702, 1148488, 1222584, 1252896, 1292049, 1320352, 1333728, 1440384, 1485396, 1533312, 1579171, 1630112, 1670528, 1681053, 1722732, 1778304, 1833876, 1879344, 1980528, 2160576, 2241404, 2296976, 2445168, 2505792, 2584098, 2640704, 2667456, 2970792, 3158342, 3260224, 3362106, 3445464, 3667752, 3758688, 3961056, 4321152, 4482808, 4593952, 4737513, 4890336, 5011584, 5043159, 5168196, 5281408, 5334912, 5941584, 6316684, 6520448, 6724212, 6890928, 7335504, 7517376, 7922112, 8965616, 9187904, 9475026, 9780672, 10086318, 10336392, 11883168, 12633368, 13448424, 13781856, 14212539, 14671008, 15034752, 15844224, 17370881, 17931232, 18375808, 18950052, 19561344, 20172636, 20672784, 23766336, 25266736, 26896848, 27563712, 28425078, 29342016, 34741762, 35862464, 37900104, 40345272, 41345568, 47532672, 50533472, 52112643, 53793696, 55127424, 56850156, 58684032, 69483524, 71724928, 75800208, 80690544, 82691136, 101066944, 104225286, 107587392, 113700312, 138967048, 151600416, 156337929, 161381088, 165382272, 202133888, 208450572, 215174784, 227400624, 277934096, 303200832, 312675858, 322762176, 416901144, 454801248, 555868192, 606401664, 625351716, 645524352, 833802288, 909602496, 1111736384, 1250703432, 1667604576, 1819204992, 2223472768, 2501406864, 3335209152, 5002813728, 6670418304, 10005627456, 20011254912]

約数ペア:

[(1, 20011254912), (2, 10005627456), (3, 6670418304), (4, 5002813728), (6, 3335209152), (8, 2501406864), (9, 2223472768), (11, 1819204992), (12, 1667604576), (16, 1250703432), (18, 1111736384), (22, 909602496), (24, 833802288), (31, 645524352), (32, 625351716), (33, 606401664), (36, 555868192), (44, 454801248), (48, 416901144), (62, 322762176), (64, 312675858), (66, 303200832), (72, 277934096), (88, 227400624), (93, 215174784), (96, 208450572), (99, 202133888), (121, 165382272), (124, 161381088), (128, 156337929), (132, 151600416), (144, 138967048), (176, 113700312), (186, 107587392), (192, 104225286), (198, 101066944), (242, 82691136), (248, 80690544), (264, 75800208), (279, 71724928), (288, 69483524), (341, 58684032), (352, 56850156), (363, 55127424), (372, 53793696), (384, 52112643), (396, 50533472), (421, 47532672), (484, 41345568), (496, 40345272), (528, 37900104), (558, 35862464), (576, 34741762), (682, 29342016), (704, 28425078), (726, 27563712), (744, 26896848), (792, 25266736), (842, 23766336), (968, 20672784), (992, 20172636), (1023, 19561344), (1056, 18950052), (1089, 18375808), (1116, 17931232), (1152, 17370881), (1263, 15844224), (1331, 15034752), (1364, 14671008), (1408, 14212539), (1452, 13781856), (1488, 13448424), (1584, 12633368), (1684, 11883168), (1936, 10336392), (1984, 10086318), (2046, 9780672), (2112, 9475026), (2178, 9187904), (2232, 8965616), (2526, 7922112), (2662, 7517376), (2728, 7335504), (2904, 6890928), (2976, 6724212), (3069, 6520448), (3168, 6316684), (3368, 5941584), (3751, 5334912), (3789, 5281408), (3872, 5168196), (3968, 5043159), (3993, 5011584), (4092, 4890336), (4224, 4737513), (4356, 4593952), (4464, 4482808), (4631, 4321152), (5052, 3961056), (5324, 3758688), (5456, 3667752), (5808, 3445464), (5952, 3362106), (6138, 3260224), (6336, 3158342), (6736, 2970792), (7502, 2667456), (7578, 2640704), (7744, 2584098), (7986, 2505792), (8184, 2445168), (8712, 2296976), (8928, 2241404), (9262, 2160576), (10104, 1980528), (10648, 1879344), (10912, 1833876), (11253, 1778304), (11616, 1722732), (11904, 1681053), (11979, 1670528), (12276, 1630112), (12672, 1579171), (13051, 1533312), (13472, 1485396), (13893, 1440384), (15004, 1333728), (15156, 1320352), (15488, 1292049), (15972, 1252896), (16368, 1222584), (17424, 1148488), (17856, 1120702), (18524, 1080288), (20208, 990264), (21296, 939672), (21824, 916938), (22506, 889152), (23232, 861366), (23958, 835264), (24552, 815056), (26102, 766656), (26944, 742698), (27786, 720192), (30008, 666864), (30312, 660176), (31944, 626448), (32736, 611292), (33759, 592768), (34848, 574244), (35712, 560351), (37048, 540144), (39153, 511104), (40416, 495132), (41261, 484992), (41679, 480128), (42592, 469836), (43648, 458469), (45012, 444576), (46464, 430683), (47916, 417632), (49104, 407528), (50941, 392832), (52204, 383328), (53888, 371349), (55572, 360096), (60016, 333432), (60624, 330088), (63888, 313224), (65472, 305646), (67518, 296384), (69696, 287122), (74096, 270072), (78306, 255552), (80832, 247566), (82522, 242496), (83358, 240064), (85184, 234918), (90024, 222288), (95832, 208816), (98208, 203764), (101882, 196416), (104408, 191664), (111144, 180048), (117459, 170368), (120032, 166716), (121248, 165044), (123783, 161664), (127776, 156612), (130944, 152823), (135036, 148192), (139392, 143561)]