20646832752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6445

約数の個数: 360

約数和(自身を含む): 75282979200

約数和(自身を除く): 54636146448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 169, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 338, 342, 364, 399, 456, 468, 494, 504, 507, 532, 546, 624, 676, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1014, 1064, 1092, 1183, 1197, 1352, 1368, 1456, 1482, 1521, 1596, 1638, 1729, 1872, 1976, 2028, 2128, 2184, 2223, 2366, 2394, 2704, 2736, 2964, 3042, 3192, 3211, 3276, 3458, 3549, 3952, 4056, 4368, 4446, 4732, 4788, 5187, 5928, 6084, 6379, 6384, 6422, 6552, 6916, 7098, 8112, 8892, 9464, 9576, 9633, 10374, 10647, 11856, 12168, 12758, 12844, 13104, 13832, 14196, 15561, 17784, 18928, 19137, 19152, 19266, 20748, 21294, 22477, 24336, 25516, 25688, 27664, 28392, 28899, 31122, 35568, 38274, 38532, 41496, 42588, 44653, 44954, 51032, 51376, 56784, 57411, 57798, 62244, 67431, 76548, 77064, 82927, 82992, 85176, 89306, 89908, 102064, 114822, 115596, 121201, 124488, 133959, 134862, 153096, 154128, 165854, 170352, 178612, 179816, 202293, 229644, 231192, 242402, 248781, 248976, 267918, 269724, 306192, 331708, 357224, 359632, 363603, 401877, 404586, 459288, 462384, 484804, 497562, 535836, 539448, 580489, 663416, 714448, 727206, 746343, 803754, 809172, 848407, 918576, 969608, 995124, 1071672, 1078051, 1078896, 1090809, 1160978, 1326832, 1454412, 1492686, 1575613, 1607508, 1618344, 1696814, 1741467, 1939216, 1990248, 2143344, 2156102, 2181618, 2321956, 2545221, 2908824, 2985372, 3151226, 3215016, 3234153, 3236688, 3393628, 3482934, 3980496, 4312204, 4363236, 4643912, 4726839, 5090442, 5224401, 5817648, 5970744, 6302452, 6430032, 6468306, 6787256, 6965868, 7546357, 7635663, 8624408, 8726472, 9287824, 9453678, 9702459, 10180884, 10448802, 11029291, 11941488, 12604904, 12936612, 13574512, 13931736, 14180517, 15092714, 15271326, 17248816, 17452944, 18907356, 19404918, 20361768, 20482969, 20897604, 22058582, 22639071, 25209808, 25873224, 27863472, 28361034, 30185428, 30542652, 33087873, 37814712, 38809836, 40723536, 40965938, 41795208, 44117164, 45278142, 51746448, 56722068, 60370856, 61085304, 61448907, 66175746, 67917213, 75629424, 77619672, 81931876, 83590416, 88234328, 90556284, 99263619, 113444136, 120741712, 122170608, 122897814, 132351492, 135834426, 143380783, 155239344, 163863752, 176468656, 181112568, 184346721, 198527238, 226888272, 245795628, 264702984, 271668852, 286761566, 327727504, 362225136, 368693442, 397054476, 430142349, 491591256, 529405968, 543337704, 573523132, 737386884, 794108952, 860284698, 983182512, 1086675408, 1147046264, 1290427047, 1474773768, 1588217904, 1720569396, 2294092528, 2580854094, 2949547536, 3441138792, 5161708188, 6882277584, 10323416376, 20646832752]

約数ペア:

[(1, 20646832752), (2, 10323416376), (3, 6882277584), (4, 5161708188), (6, 3441138792), (7, 2949547536), (8, 2580854094), (9, 2294092528), (12, 1720569396), (13, 1588217904), (14, 1474773768), (16, 1290427047), (18, 1147046264), (19, 1086675408), (21, 983182512), (24, 860284698), (26, 794108952), (28, 737386884), (36, 573523132), (38, 543337704), (39, 529405968), (42, 491591256), (48, 430142349), (52, 397054476), (56, 368693442), (57, 362225136), (63, 327727504), (72, 286761566), (76, 271668852), (78, 264702984), (84, 245795628), (91, 226888272), (104, 198527238), (112, 184346721), (114, 181112568), (117, 176468656), (126, 163863752), (133, 155239344), (144, 143380783), (152, 135834426), (156, 132351492), (168, 122897814), (169, 122170608), (171, 120741712), (182, 113444136), (208, 99263619), (228, 90556284), (234, 88234328), (247, 83590416), (252, 81931876), (266, 77619672), (273, 75629424), (304, 67917213), (312, 66175746), (336, 61448907), (338, 61085304), (342, 60370856), (364, 56722068), (399, 51746448), (456, 45278142), (468, 44117164), (494, 41795208), (504, 40965938), (507, 40723536), (532, 38809836), (546, 37814712), (624, 33087873), (676, 30542652), (684, 30185428), (728, 28361034), (741, 27863472), (798, 25873224), (819, 25209808), (912, 22639071), (936, 22058582), (988, 20897604), (1008, 20482969), (1014, 20361768), (1064, 19404918), (1092, 18907356), (1183, 17452944), (1197, 17248816), (1352, 15271326), (1368, 15092714), (1456, 14180517), (1482, 13931736), (1521, 13574512), (1596, 12936612), (1638, 12604904), (1729, 11941488), (1872, 11029291), (1976, 10448802), (2028, 10180884), (2128, 9702459), (2184, 9453678), (2223, 9287824), (2366, 8726472), (2394, 8624408), (2704, 7635663), (2736, 7546357), (2964, 6965868), (3042, 6787256), (3192, 6468306), (3211, 6430032), (3276, 6302452), (3458, 5970744), (3549, 5817648), (3952, 5224401), (4056, 5090442), (4368, 4726839), (4446, 4643912), (4732, 4363236), (4788, 4312204), (5187, 3980496), (5928, 3482934), (6084, 3393628), (6379, 3236688), (6384, 3234153), (6422, 3215016), (6552, 3151226), (6916, 2985372), (7098, 2908824), (8112, 2545221), (8892, 2321956), (9464, 2181618), (9576, 2156102), (9633, 2143344), (10374, 1990248), (10647, 1939216), (11856, 1741467), (12168, 1696814), (12758, 1618344), (12844, 1607508), (13104, 1575613), (13832, 1492686), (14196, 1454412), (15561, 1326832), (17784, 1160978), (18928, 1090809), (19137, 1078896), (19152, 1078051), (19266, 1071672), (20748, 995124), (21294, 969608), (22477, 918576), (24336, 848407), (25516, 809172), (25688, 803754), (27664, 746343), (28392, 727206), (28899, 714448), (31122, 663416), (35568, 580489), (38274, 539448), (38532, 535836), (41496, 497562), (42588, 484804), (44653, 462384), (44954, 459288), (51032, 404586), (51376, 401877), (56784, 363603), (57411, 359632), (57798, 357224), (62244, 331708), (67431, 306192), (76548, 269724), (77064, 267918), (82927, 248976), (82992, 248781), (85176, 242402), (89306, 231192), (89908, 229644), (102064, 202293), (114822, 179816), (115596, 178612), (121201, 170352), (124488, 165854), (133959, 154128), (134862, 153096)]