20507377176

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 640

約数和(自身を含む): 71424460800

約数和(自身を除く): 50917083624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 52, 54, 59, 62, 66, 72, 78, 81, 88, 93, 99, 104, 108, 117, 118, 121, 124, 132, 143, 156, 162, 177, 186, 198, 216, 234, 236, 242, 248, 264, 279, 286, 297, 312, 324, 341, 351, 354, 363, 372, 396, 403, 429, 468, 472, 484, 531, 558, 572, 594, 648, 649, 682, 702, 708, 726, 744, 767, 792, 806, 837, 858, 891, 936, 968, 1023, 1053, 1062, 1089, 1116, 1144, 1188, 1209, 1287, 1298, 1331, 1364, 1404, 1416, 1452, 1534, 1573, 1593, 1612, 1674, 1716, 1782, 1829, 1947, 2046, 2106, 2124, 2178, 2232, 2301, 2376, 2418, 2511, 2574, 2596, 2662, 2728, 2808, 2904, 3068, 3069, 3146, 3186, 3224, 3267, 3348, 3432, 3564, 3627, 3658, 3751, 3861, 3894, 3993, 4092, 4212, 4248, 4356, 4433, 4602, 4719, 4779, 4836, 5022, 5148, 5192, 5324, 5487, 5841, 6136, 6138, 6292, 6372, 6534, 6696, 6903, 7128, 7139, 7254, 7316, 7502, 7722, 7788, 7986, 8184, 8424, 8437, 8712, 8866, 9204, 9207, 9438, 9558, 9672, 9801, 10044, 10296, 10648, 10881, 10974, 11253, 11583, 11682, 11979, 12276, 12584, 12744, 13068, 13299, 13806, 14157, 14278, 14508, 14632, 15004, 15444, 15576, 15972, 16461, 16874, 17303, 17523, 17732, 18408, 18414, 18876, 19116, 19602, 20088, 20119, 20709, 21417, 21762, 21948, 22506, 23166, 23364, 23777, 23958, 24552, 25311, 26136, 26598, 27612, 27621, 28314, 28556, 29016, 30008, 30888, 31944, 32643, 32922, 33748, 33759, 34606, 35046, 35464, 35937, 36828, 37752, 38232, 39204, 39897, 40238, 41261, 41418, 42471, 42834, 43524, 43896, 45012, 46332, 46728, 47554, 47916, 48763, 49383, 50622, 51909, 52569, 53196, 55224, 55242, 56628, 57112, 60357, 62127, 64251, 65286, 65844, 67496, 67518, 69212, 70092, 71331, 71874, 73656, 75933, 78408, 78529, 79794, 80476, 82522, 82836, 84942, 85668, 87048, 90024, 92664, 92807, 95108, 95832, 97526, 98766, 101244, 101277, 103818, 105138, 106392, 107811, 110484, 113256, 119691, 120714, 123783, 124254, 127413, 128502, 130572, 131688, 135036, 138424, 140184, 142662, 143748, 146289, 148149, 151866, 155727, 157058, 159588, 160952, 165044, 165672, 169884, 171336, 181071, 185614, 190216, 192753, 195052, 197532, 202488, 202554, 207636, 210276, 213993, 215622, 220968, 221309, 227799, 235587, 239382, 241428, 247566, 248508, 254826, 257004, 261144, 261547, 270072, 278421, 285324, 287496, 292578, 296298, 303732, 303831, 311454, 314116, 319176, 330088, 339768, 359073, 362142, 371228, 371349, 385506, 390104, 395064, 405108, 415272, 420552, 427986, 431244, 438867, 442618, 455598, 467181, 471174, 478764, 482856, 495132, 497016, 509652, 514008, 523094, 536393, 543213, 556842, 570648, 578259, 585156, 592596, 607464, 607662, 622908, 628232, 641979, 663927, 683397, 706761, 718146, 724284, 742456, 742698, 771012, 784641, 810216, 835263, 855972, 862488, 877734, 885236, 911196, 934362, 942348, 957528, 990264, 1019304, 1020877, 1046188, 1072786, 1086426, 1113684, 1114047, 1156518, 1170312, 1185192, 1215324, 1245816, 1283958, 1316601, 1327854, 1366794, 1401543, 1413522, 1436292, 1448568, 1485396, 1542024, 1569282, 1609179, 1629639, 1670526, 1711944, 1755468, 1770472, 1822392, 1868724, 1884696, 1925937, 1991781, 2041754, 2092376, 2120283, 2145572, 2172852, 2227368, 2228094, 2313036, 2353923, 2430648, 2434399, 2505789, 2567916, 2633202, 2655708, 2733588, 2803086, 2827044, 2872584, 2877017, 2970792, 3062631, 3138564, 3218358, 3259278, 3341052, 3342141, 3510936, 3737448, 3851874, 3949803, 3983562, 4083508, 4240566, 4291144, 4345704, 4456188, 4626072, 4707846, 4827537, 4868798, 5011578, 5135832, 5266404, 5311416, 5467176, 5606172, 5654088, 5754034, 5975343, 6125262, 6277128, 6360849, 6436716, 6518556, 6682104, 6684282, 7061769, 7303197, 7517367, 7703748, 7899606, 7967124, 8167016, 8481132, 8631051, 8912376, 9187893, 9415692, 9655074, 9737596, 10023156, 10532808, 11212344, 11508068, 11950686, 12250524, 12721698, 12873432, 13037112, 13368564, 14123538, 14482611, 14606394, 15034734, 15407496, 15799212, 15934248, 16962264, 17262102, 17926029, 18375786, 18831384, 19310148, 19475192, 20046312, 21185307, 21909591, 23016136, 23901372, 24501048, 25443396, 25893153, 26737128, 27563679, 28247076, 28965222, 29212788, 30069468, 31598424, 31647187, 34524204, 35852058, 36751572, 38620296, 42370614, 43447833, 43819182, 47802744, 50886792, 51786306, 55127358, 56494152, 57930444, 58425576, 60138936, 63294374, 65728773, 69048408, 71704116, 73503144, 77679459, 82691037, 84741228, 86895666, 87638364, 94941561, 103572612, 110254716, 115860888, 126588748, 131457546, 143408232, 155358918, 165382074, 169482456, 173791332, 175276728, 189883122, 197186319, 207145224, 220509432, 233038377, 253177496, 262915092, 284824683, 310717836, 330764148, 347582664, 379766244, 394372638, 466076754, 525830184, 569649366, 621435672, 661528296, 759532488, 788745276, 854474049, 932153508, 1139298732, 1577490552, 1708948098, 1864307016, 2278597464, 2563422147, 3417896196, 5126844294, 6835792392, 10253688588, 20507377176]

約数ペア:

[(1, 20507377176), (2, 10253688588), (3, 6835792392), (4, 5126844294), (6, 3417896196), (8, 2563422147), (9, 2278597464), (11, 1864307016), (12, 1708948098), (13, 1577490552), (18, 1139298732), (22, 932153508), (24, 854474049), (26, 788745276), (27, 759532488), (31, 661528296), (33, 621435672), (36, 569649366), (39, 525830184), (44, 466076754), (52, 394372638), (54, 379766244), (59, 347582664), (62, 330764148), (66, 310717836), (72, 284824683), (78, 262915092), (81, 253177496), (88, 233038377), (93, 220509432), (99, 207145224), (104, 197186319), (108, 189883122), (117, 175276728), (118, 173791332), (121, 169482456), (124, 165382074), (132, 155358918), (143, 143408232), (156, 131457546), (162, 126588748), (177, 115860888), (186, 110254716), (198, 103572612), (216, 94941561), (234, 87638364), (236, 86895666), (242, 84741228), (248, 82691037), (264, 77679459), (279, 73503144), (286, 71704116), (297, 69048408), (312, 65728773), (324, 63294374), (341, 60138936), (351, 58425576), (354, 57930444), (363, 56494152), (372, 55127358), (396, 51786306), (403, 50886792), (429, 47802744), (468, 43819182), (472, 43447833), (484, 42370614), (531, 38620296), (558, 36751572), (572, 35852058), (594, 34524204), (648, 31647187), (649, 31598424), (682, 30069468), (702, 29212788), (708, 28965222), (726, 28247076), (744, 27563679), (767, 26737128), (792, 25893153), (806, 25443396), (837, 24501048), (858, 23901372), (891, 23016136), (936, 21909591), (968, 21185307), (1023, 20046312), (1053, 19475192), (1062, 19310148), (1089, 18831384), (1116, 18375786), (1144, 17926029), (1188, 17262102), (1209, 16962264), (1287, 15934248), (1298, 15799212), (1331, 15407496), (1364, 15034734), (1404, 14606394), (1416, 14482611), (1452, 14123538), (1534, 13368564), (1573, 13037112), (1593, 12873432), (1612, 12721698), (1674, 12250524), (1716, 11950686), (1782, 11508068), (1829, 11212344), (1947, 10532808), (2046, 10023156), (2106, 9737596), (2124, 9655074), (2178, 9415692), (2232, 9187893), (2301, 8912376), (2376, 8631051), (2418, 8481132), (2511, 8167016), (2574, 7967124), (2596, 7899606), (2662, 7703748), (2728, 7517367), (2808, 7303197), (2904, 7061769), (3068, 6684282), (3069, 6682104), (3146, 6518556), (3186, 6436716), (3224, 6360849), (3267, 6277128), (3348, 6125262), (3432, 5975343), (3564, 5754034), (3627, 5654088), (3658, 5606172), (3751, 5467176), (3861, 5311416), (3894, 5266404), (3993, 5135832), (4092, 5011578), (4212, 4868798), (4248, 4827537), (4356, 4707846), (4433, 4626072), (4602, 4456188), (4719, 4345704), (4779, 4291144), (4836, 4240566), (5022, 4083508), (5148, 3983562), (5192, 3949803), (5324, 3851874), (5487, 3737448), (5841, 3510936), (6136, 3342141), (6138, 3341052), (6292, 3259278), (6372, 3218358), (6534, 3138564), (6696, 3062631), (6903, 2970792), (7128, 2877017), (7139, 2872584), (7254, 2827044), (7316, 2803086), (7502, 2733588), (7722, 2655708), (7788, 2633202), (7986, 2567916), (8184, 2505789), (8424, 2434399), (8437, 2430648), (8712, 2353923), (8866, 2313036), (9204, 2228094), (9207, 2227368), (9438, 2172852), (9558, 2145572), (9672, 2120283), (9801, 2092376), (10044, 2041754), (10296, 1991781), (10648, 1925937), (10881, 1884696), (10974, 1868724), (11253, 1822392), (11583, 1770472), (11682, 1755468), (11979, 1711944), (12276, 1670526), (12584, 1629639), (12744, 1609179), (13068, 1569282), (13299, 1542024), (13806, 1485396), (14157, 1448568), (14278, 1436292), (14508, 1413522), (14632, 1401543), (15004, 1366794), (15444, 1327854), (15576, 1316601), (15972, 1283958), (16461, 1245816), (16874, 1215324), (17303, 1185192), (17523, 1170312), (17732, 1156518), (18408, 1114047), (18414, 1113684), (18876, 1086426), (19116, 1072786), (19602, 1046188), (20088, 1020877), (20119, 1019304), (20709, 990264), (21417, 957528), (21762, 942348), (21948, 934362), (22506, 911196), (23166, 885236), (23364, 877734), (23777, 862488), (23958, 855972), (24552, 835263), (25311, 810216), (26136, 784641), (26598, 771012), (27612, 742698), (27621, 742456), (28314, 724284), (28556, 718146), (29016, 706761), (30008, 683397), (30888, 663927), (31944, 641979), (32643, 628232), (32922, 622908), (33748, 607662), (33759, 607464), (34606, 592596), (35046, 585156), (35464, 578259), (35937, 570648), (36828, 556842), (37752, 543213), (38232, 536393), (39204, 523094), (39897, 514008), (40238, 509652), (41261, 497016), (41418, 495132), (42471, 482856), (42834, 478764), (43524, 471174), (43896, 467181), (45012, 455598), (46332, 442618), (46728, 438867), (47554, 431244), (47916, 427986), (48763, 420552), (49383, 415272), (50622, 405108), (51909, 395064), (52569, 390104), (53196, 385506), (55224, 371349), (55242, 371228), (56628, 362142), (57112, 359073), (60357, 339768), (62127, 330088), (64251, 319176), (65286, 314116), (65844, 311454), (67496, 303831), (67518, 303732), (69212, 296298), (70092, 292578), (71331, 287496), (71874, 285324), (73656, 278421), (75933, 270072), (78408, 261547), (78529, 261144), (79794, 257004), (80476, 254826), (82522, 248508), (82836, 247566), (84942, 241428), (85668, 239382), (87048, 235587), (90024, 227799), (92664, 221309), (92807, 220968), (95108, 215622), (95832, 213993), (97526, 210276), (98766, 207636), (101244, 202554), (101277, 202488), (103818, 197532), (105138, 195052), (106392, 192753), (107811, 190216), (110484, 185614), (113256, 181071), (119691, 171336), (120714, 169884), (123783, 165672), (124254, 165044), (127413, 160952), (128502, 159588), (130572, 157058), (131688, 155727), (135036, 151866), (138424, 148149), (140184, 146289), (142662, 143748)]