20631689904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 480

約数和(自身を含む): 68884162560

約数和(自身を除く): 48252472656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 53, 56, 57, 62, 76, 84, 93, 98, 106, 112, 114, 124, 133, 147, 152, 159, 168, 186, 196, 212, 217, 228, 248, 266, 281, 294, 304, 318, 336, 371, 372, 392, 399, 424, 434, 456, 496, 532, 562, 588, 589, 636, 651, 742, 744, 784, 798, 843, 848, 868, 912, 931, 1007, 1064, 1113, 1124, 1176, 1178, 1272, 1302, 1484, 1488, 1519, 1596, 1643, 1686, 1736, 1767, 1862, 1967, 2014, 2128, 2226, 2248, 2352, 2356, 2544, 2597, 2604, 2793, 2968, 3021, 3038, 3192, 3286, 3372, 3472, 3534, 3724, 3934, 4028, 4123, 4452, 4496, 4557, 4712, 4929, 5194, 5208, 5339, 5586, 5901, 5936, 6042, 6076, 6384, 6572, 6744, 7049, 7068, 7448, 7791, 7868, 8056, 8246, 8711, 8904, 9114, 9424, 9858, 10388, 10416, 10678, 11172, 11501, 11802, 12084, 12152, 12369, 13144, 13488, 13769, 14098, 14136, 14893, 14896, 15582, 15736, 16017, 16112, 16492, 17422, 17808, 18228, 19716, 20776, 21147, 21356, 22344, 23002, 23604, 24168, 24304, 24738, 26133, 26288, 27538, 28196, 28272, 28861, 29786, 31164, 31217, 31472, 32034, 32984, 34503, 34844, 36456, 37373, 39432, 41307, 41552, 42294, 42712, 44679, 44688, 46004, 47208, 48336, 49343, 49476, 52266, 55076, 56392, 57722, 59572, 60977, 62328, 62434, 64068, 65968, 69006, 69688, 72912, 74746, 78864, 80507, 82614, 84588, 85424, 86583, 89358, 92008, 93651, 94416, 98686, 98952, 104251, 104532, 110152, 112119, 112784, 115444, 119144, 121954, 124656, 124868, 128136, 138012, 139376, 148029, 149492, 161014, 165228, 165509, 169176, 173166, 178716, 182931, 184016, 187302, 197372, 197904, 208502, 209064, 218519, 220304, 224238, 230888, 238288, 241521, 243908, 249736, 256272, 261611, 276024, 282967, 296058, 298984, 312753, 322028, 330456, 331018, 338352, 346332, 357432, 365862, 374604, 394744, 417004, 418128, 426839, 437038, 448476, 461683, 461776, 483042, 487816, 496527, 499472, 523222, 552048, 565934, 592116, 597968, 625506, 644056, 655557, 660912, 662036, 692664, 714864, 729757, 731724, 749208, 784833, 789488, 834008, 848901, 853678, 874076, 896952, 923366, 966084, 975632, 993054, 1046444, 1131868, 1158563, 1184232, 1251012, 1280517, 1288112, 1311114, 1324072, 1385049, 1385328, 1459514, 1463448, 1498416, 1529633, 1569666, 1668016, 1697802, 1707356, 1748152, 1793904, 1846732, 1932168, 1980769, 1986108, 2092888, 2189271, 2263736, 2317126, 2368464, 2502024, 2561034, 2622228, 2648144, 2770098, 2919028, 2926896, 3059266, 3139332, 3231781, 3395604, 3414712, 3475689, 3496304, 3693464, 3864336, 3961538, 3972216, 4185776, 4378542, 4527472, 4588899, 4634252, 5004048, 5122068, 5244456, 5540196, 5838056, 5942307, 6118532, 6278664, 6463562, 6791208, 6829424, 6951378, 7386928, 7923076, 7944432, 8109941, 8757084, 8771977, 9177798, 9268504, 9695343, 10244136, 10488912, 11080392, 11676112, 11884614, 12237064, 12557328, 12927124, 13582416, 13865383, 13902756, 15846152, 16219882, 17514168, 17543954, 18355596, 18537008, 19390686, 20488272, 22160784, 22622467, 23769228, 24329823, 24474128, 25854248, 26315931, 27730766, 27805512, 31692304, 32439764, 35028336, 35087908, 36711192, 38781372, 41596149, 45244934, 47538456, 48659646, 51708496, 52631862, 55461532, 55611024, 61403839, 64879528, 67867401, 70175816, 73422384, 77562744, 83192298, 90489868, 95076912, 97319292, 105263724, 110923064, 122807678, 129759056, 135734802, 140351632, 155125488, 166384596, 180979736, 184211517, 194638584, 210527448, 221846128, 245615356, 271469604, 332769192, 361959472, 368423034, 389277168, 421054896, 429826873, 491230712, 542939208, 665538384, 736846068, 859653746, 982461424, 1085878416, 1289480619, 1473692136, 1719307492, 2578961238, 2947384272, 3438614984, 5157922476, 6877229968, 10315844952, 20631689904]

約数ペア:

[(1, 20631689904), (2, 10315844952), (3, 6877229968), (4, 5157922476), (6, 3438614984), (7, 2947384272), (8, 2578961238), (12, 1719307492), (14, 1473692136), (16, 1289480619), (19, 1085878416), (21, 982461424), (24, 859653746), (28, 736846068), (31, 665538384), (38, 542939208), (42, 491230712), (48, 429826873), (49, 421054896), (53, 389277168), (56, 368423034), (57, 361959472), (62, 332769192), (76, 271469604), (84, 245615356), (93, 221846128), (98, 210527448), (106, 194638584), (112, 184211517), (114, 180979736), (124, 166384596), (133, 155125488), (147, 140351632), (152, 135734802), (159, 129759056), (168, 122807678), (186, 110923064), (196, 105263724), (212, 97319292), (217, 95076912), (228, 90489868), (248, 83192298), (266, 77562744), (281, 73422384), (294, 70175816), (304, 67867401), (318, 64879528), (336, 61403839), (371, 55611024), (372, 55461532), (392, 52631862), (399, 51708496), (424, 48659646), (434, 47538456), (456, 45244934), (496, 41596149), (532, 38781372), (562, 36711192), (588, 35087908), (589, 35028336), (636, 32439764), (651, 31692304), (742, 27805512), (744, 27730766), (784, 26315931), (798, 25854248), (843, 24474128), (848, 24329823), (868, 23769228), (912, 22622467), (931, 22160784), (1007, 20488272), (1064, 19390686), (1113, 18537008), (1124, 18355596), (1176, 17543954), (1178, 17514168), (1272, 16219882), (1302, 15846152), (1484, 13902756), (1488, 13865383), (1519, 13582416), (1596, 12927124), (1643, 12557328), (1686, 12237064), (1736, 11884614), (1767, 11676112), (1862, 11080392), (1967, 10488912), (2014, 10244136), (2128, 9695343), (2226, 9268504), (2248, 9177798), (2352, 8771977), (2356, 8757084), (2544, 8109941), (2597, 7944432), (2604, 7923076), (2793, 7386928), (2968, 6951378), (3021, 6829424), (3038, 6791208), (3192, 6463562), (3286, 6278664), (3372, 6118532), (3472, 5942307), (3534, 5838056), (3724, 5540196), (3934, 5244456), (4028, 5122068), (4123, 5004048), (4452, 4634252), (4496, 4588899), (4557, 4527472), (4712, 4378542), (4929, 4185776), (5194, 3972216), (5208, 3961538), (5339, 3864336), (5586, 3693464), (5901, 3496304), (5936, 3475689), (6042, 3414712), (6076, 3395604), (6384, 3231781), (6572, 3139332), (6744, 3059266), (7049, 2926896), (7068, 2919028), (7448, 2770098), (7791, 2648144), (7868, 2622228), (8056, 2561034), (8246, 2502024), (8711, 2368464), (8904, 2317126), (9114, 2263736), (9424, 2189271), (9858, 2092888), (10388, 1986108), (10416, 1980769), (10678, 1932168), (11172, 1846732), (11501, 1793904), (11802, 1748152), (12084, 1707356), (12152, 1697802), (12369, 1668016), (13144, 1569666), (13488, 1529633), (13769, 1498416), (14098, 1463448), (14136, 1459514), (14893, 1385328), (14896, 1385049), (15582, 1324072), (15736, 1311114), (16017, 1288112), (16112, 1280517), (16492, 1251012), (17422, 1184232), (17808, 1158563), (18228, 1131868), (19716, 1046444), (20776, 993054), (21147, 975632), (21356, 966084), (22344, 923366), (23002, 896952), (23604, 874076), (24168, 853678), (24304, 848901), (24738, 834008), (26133, 789488), (26288, 784833), (27538, 749208), (28196, 731724), (28272, 729757), (28861, 714864), (29786, 692664), (31164, 662036), (31217, 660912), (31472, 655557), (32034, 644056), (32984, 625506), (34503, 597968), (34844, 592116), (36456, 565934), (37373, 552048), (39432, 523222), (41307, 499472), (41552, 496527), (42294, 487816), (42712, 483042), (44679, 461776), (44688, 461683), (46004, 448476), (47208, 437038), (48336, 426839), (49343, 418128), (49476, 417004), (52266, 394744), (55076, 374604), (56392, 365862), (57722, 357432), (59572, 346332), (60977, 338352), (62328, 331018), (62434, 330456), (64068, 322028), (65968, 312753), (69006, 298984), (69688, 296058), (72912, 282967), (74746, 276024), (78864, 261611), (80507, 256272), (82614, 249736), (84588, 243908), (85424, 241521), (86583, 238288), (89358, 230888), (92008, 224238), (93651, 220304), (94416, 218519), (98686, 209064), (98952, 208502), (104251, 197904), (104532, 197372), (110152, 187302), (112119, 184016), (112784, 182931), (115444, 178716), (119144, 173166), (121954, 169176), (124656, 165509), (124868, 165228), (128136, 161014), (138012, 149492), (139376, 148029)]