20761799016

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^2$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 66117492000

約数和(自身を除く): 45355692984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 49, 56, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 152, 168, 174, 179, 196, 203, 228, 232, 266, 294, 348, 358, 392, 399, 406, 456, 532, 537, 551, 588, 609, 696, 716, 798, 812, 931, 1064, 1074, 1102, 1176, 1218, 1253, 1421, 1432, 1596, 1624, 1653, 1862, 2148, 2204, 2436, 2506, 2793, 2842, 3192, 3306, 3401, 3724, 3759, 3857, 4263, 4296, 4408, 4872, 5012, 5191, 5586, 5684, 6612, 6802, 7448, 7518, 7714, 8526, 8771, 10024, 10203, 10382, 11172, 11368, 11571, 13224, 13604, 15036, 15428, 15573, 17052, 17542, 20406, 20764, 22344, 23142, 23807, 26313, 26999, 27208, 30072, 30856, 31146, 32041, 34104, 35084, 36337, 40812, 41528, 46284, 47614, 52626, 53998, 62292, 64082, 70168, 71421, 72674, 80997, 81624, 92568, 95228, 96123, 98629, 105252, 107996, 109011, 124584, 128164, 142842, 145348, 161994, 166649, 190456, 192246, 197258, 210504, 215992, 218022, 224287, 254359, 256328, 285684, 290696, 295887, 323988, 333298, 384492, 394516, 436044, 448574, 499947, 508718, 571368, 591774, 608779, 647976, 666596, 672861, 690403, 763077, 768984, 789032, 872088, 897148, 929189, 999894, 1017436, 1183548, 1217558, 1333192, 1345722, 1380806, 1526154, 1570009, 1794296, 1826337, 1858378, 1999788, 2034872, 2071209, 2367096, 2435116, 2691444, 2761612, 2787567, 3052308, 3140018, 3652674, 3716756, 3999576, 4142418, 4261453, 4710027, 4832821, 4870232, 5382888, 5523224, 5575134, 6104616, 6280036, 6504323, 7305348, 7433512, 8284836, 8522906, 9420054, 9665642, 11150268, 12560072, 12784359, 13008646, 14498463, 14610696, 16569672, 17045812, 17654591, 18840108, 19331284, 19512969, 22300536, 25568718, 26017292, 28996926, 29830171, 34091624, 35309182, 37680216, 38662568, 39025938, 45530261, 51137436, 52034584, 52963773, 57993852, 59660342, 70618364, 78051876, 89490513, 91060522, 102274872, 105927546, 115987704, 119320684, 123582137, 136590783, 141236728, 156103752, 178981026, 182121044, 211855092, 238641368, 247164274, 273181566, 357962052, 364242088, 370746411, 423710184, 494328548, 546363132, 715924104, 741492822, 865074959, 988657096, 1092726264, 1482985644, 1730149918, 2595224877, 2965971288, 3460299836, 5190449754, 6920599672, 10380899508, 20761799016]

約数ペア:

[(1, 20761799016), (2, 10380899508), (3, 6920599672), (4, 5190449754), (6, 3460299836), (7, 2965971288), (8, 2595224877), (12, 1730149918), (14, 1482985644), (19, 1092726264), (21, 988657096), (24, 865074959), (28, 741492822), (29, 715924104), (38, 546363132), (42, 494328548), (49, 423710184), (56, 370746411), (57, 364242088), (58, 357962052), (76, 273181566), (84, 247164274), (87, 238641368), (98, 211855092), (114, 182121044), (116, 178981026), (133, 156103752), (147, 141236728), (152, 136590783), (168, 123582137), (174, 119320684), (179, 115987704), (196, 105927546), (203, 102274872), (228, 91060522), (232, 89490513), (266, 78051876), (294, 70618364), (348, 59660342), (358, 57993852), (392, 52963773), (399, 52034584), (406, 51137436), (456, 45530261), (532, 39025938), (537, 38662568), (551, 37680216), (588, 35309182), (609, 34091624), (696, 29830171), (716, 28996926), (798, 26017292), (812, 25568718), (931, 22300536), (1064, 19512969), (1074, 19331284), (1102, 18840108), (1176, 17654591), (1218, 17045812), (1253, 16569672), (1421, 14610696), (1432, 14498463), (1596, 13008646), (1624, 12784359), (1653, 12560072), (1862, 11150268), (2148, 9665642), (2204, 9420054), (2436, 8522906), (2506, 8284836), (2793, 7433512), (2842, 7305348), (3192, 6504323), (3306, 6280036), (3401, 6104616), (3724, 5575134), (3759, 5523224), (3857, 5382888), (4263, 4870232), (4296, 4832821), (4408, 4710027), (4872, 4261453), (5012, 4142418), (5191, 3999576), (5586, 3716756), (5684, 3652674), (6612, 3140018), (6802, 3052308), (7448, 2787567), (7518, 2761612), (7714, 2691444), (8526, 2435116), (8771, 2367096), (10024, 2071209), (10203, 2034872), (10382, 1999788), (11172, 1858378), (11368, 1826337), (11571, 1794296), (13224, 1570009), (13604, 1526154), (15036, 1380806), (15428, 1345722), (15573, 1333192), (17052, 1217558), (17542, 1183548), (20406, 1017436), (20764, 999894), (22344, 929189), (23142, 897148), (23807, 872088), (26313, 789032), (26999, 768984), (27208, 763077), (30072, 690403), (30856, 672861), (31146, 666596), (32041, 647976), (34104, 608779), (35084, 591774), (36337, 571368), (40812, 508718), (41528, 499947), (46284, 448574), (47614, 436044), (52626, 394516), (53998, 384492), (62292, 333298), (64082, 323988), (70168, 295887), (71421, 290696), (72674, 285684), (80997, 256328), (81624, 254359), (92568, 224287), (95228, 218022), (96123, 215992), (98629, 210504), (105252, 197258), (107996, 192246), (109011, 190456), (124584, 166649), (128164, 161994), (142842, 145348)]