20447742168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 512

約数和(自身を含む): 69424128000

約数和(自身を除く): 48976385832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 53, 54, 56, 61, 63, 72, 84, 89, 94, 106, 108, 122, 126, 141, 159, 168, 178, 183, 188, 189, 212, 216, 244, 252, 267, 282, 318, 329, 356, 366, 371, 376, 378, 423, 424, 427, 477, 488, 504, 534, 549, 564, 623, 636, 658, 712, 732, 742, 756, 801, 846, 854, 954, 987, 1068, 1098, 1113, 1128, 1246, 1269, 1272, 1281, 1316, 1431, 1464, 1484, 1512, 1602, 1647, 1692, 1708, 1869, 1908, 1974, 2136, 2196, 2226, 2403, 2491, 2492, 2538, 2562, 2632, 2862, 2867, 2961, 2968, 3204, 3233, 3294, 3339, 3384, 3416, 3738, 3816, 3843, 3948, 4183, 4392, 4452, 4717, 4806, 4982, 4984, 5076, 5124, 5429, 5607, 5724, 5734, 5922, 6408, 6466, 6588, 6678, 7473, 7476, 7686, 7896, 8366, 8601, 8883, 8904, 9434, 9612, 9699, 9964, 10017, 10152, 10248, 10858, 11214, 11448, 11468, 11529, 11844, 12549, 12932, 13176, 13356, 14151, 14946, 14952, 15372, 16287, 16732, 16821, 17202, 17437, 17766, 18868, 19224, 19398, 19928, 20034, 20069, 21716, 22419, 22428, 22631, 22936, 23058, 23688, 25098, 25803, 25864, 26712, 28302, 29097, 29281, 29892, 30744, 32574, 33019, 33464, 33642, 34404, 34874, 35532, 37647, 37736, 38003, 38796, 40068, 40138, 42453, 43432, 44838, 44856, 45262, 46116, 48861, 50196, 51606, 52311, 56604, 58194, 58562, 59784, 60207, 65148, 66038, 67257, 67284, 67893, 68808, 69748, 71064, 75294, 76006, 77409, 77592, 80136, 80276, 84906, 87291, 87843, 89676, 90524, 92232, 97722, 99057, 100392, 103212, 104622, 112941, 113208, 114009, 116388, 117124, 120414, 127359, 130296, 132076, 134514, 134568, 135786, 139496, 146583, 150588, 151951, 152012, 154818, 156933, 160552, 169812, 174582, 175686, 179352, 180621, 181048, 195444, 198114, 203679, 206424, 209244, 221699, 225882, 228018, 232776, 234248, 240828, 254718, 255163, 263529, 264152, 269028, 271572, 287737, 293166, 297171, 301176, 303902, 304024, 309636, 313866, 339624, 342027, 349164, 351372, 361242, 390888, 396228, 407358, 418488, 443398, 451764, 455853, 456036, 470799, 481656, 509436, 510326, 527058, 538056, 541863, 543144, 575474, 586332, 594342, 607804, 611037, 619272, 627732, 665097, 684054, 698328, 702744, 722484, 765489, 790587, 792456, 814716, 863211, 886796, 891513, 903528, 911706, 912072, 941598, 1018872, 1020652, 1026081, 1054116, 1063657, 1083726, 1150948, 1172664, 1188684, 1215608, 1222074, 1255464, 1330194, 1367559, 1368108, 1444968, 1530978, 1551893, 1581174, 1629432, 1726422, 1773592, 1783026, 1786141, 1823412, 1883196, 1995291, 2014159, 2041304, 2052162, 2108232, 2127314, 2167452, 2296467, 2301896, 2377368, 2444148, 2589633, 2660388, 2735118, 2736216, 3061956, 3103786, 3162348, 3190971, 3452844, 3566052, 3572282, 3646824, 3766392, 3990582, 4028318, 4102677, 4104324, 4254628, 4334904, 4592934, 4655679, 4888296, 5179266, 5320776, 5358423, 5470236, 5985873, 6042477, 6123912, 6207572, 6324696, 6381942, 6889401, 6905688, 7132104, 7144564, 7768899, 7981164, 8056636, 8205354, 8208648, 8509256, 9185868, 9311358, 9572913, 10358532, 10716846, 10940472, 11971746, 12084954, 12415144, 12763884, 13523639, 13778802, 13967037, 14289128, 15537798, 15962328, 16075269, 16113272, 16410708, 18127431, 18371736, 18622716, 19145826, 20717064, 21433692, 23943492, 24169908, 25527768, 27047278, 27557604, 27934074, 28718739, 31075596, 32150538, 32821416, 36254862, 37245432, 38291652, 40570917, 41901111, 42867384, 47886984, 48225807, 48339816, 54094556, 54382293, 55115208, 55868148, 57437478, 62151192, 64301076, 72509724, 76583304, 81141834, 83802222, 94665473, 96451614, 108189112, 108764586, 111736296, 114874956, 121712751, 128602152, 145019448, 162283668, 167604444, 189330946, 192903228, 217529172, 229749912, 243425502, 283996419, 324567336, 335208888, 365138253, 378661892, 385806456, 435058344, 486851004, 567992838, 730276506, 757323784, 851989257, 973702008, 1135985676, 1460553012, 1703978514, 2271971352, 2555967771, 2921106024, 3407957028, 5111935542, 6815914056, 10223871084, 20447742168]

約数ペア:

[(1, 20447742168), (2, 10223871084), (3, 6815914056), (4, 5111935542), (6, 3407957028), (7, 2921106024), (8, 2555967771), (9, 2271971352), (12, 1703978514), (14, 1460553012), (18, 1135985676), (21, 973702008), (24, 851989257), (27, 757323784), (28, 730276506), (36, 567992838), (42, 486851004), (47, 435058344), (53, 385806456), (54, 378661892), (56, 365138253), (61, 335208888), (63, 324567336), (72, 283996419), (84, 243425502), (89, 229749912), (94, 217529172), (106, 192903228), (108, 189330946), (122, 167604444), (126, 162283668), (141, 145019448), (159, 128602152), (168, 121712751), (178, 114874956), (183, 111736296), (188, 108764586), (189, 108189112), (212, 96451614), (216, 94665473), (244, 83802222), (252, 81141834), (267, 76583304), (282, 72509724), (318, 64301076), (329, 62151192), (356, 57437478), (366, 55868148), (371, 55115208), (376, 54382293), (378, 54094556), (423, 48339816), (424, 48225807), (427, 47886984), (477, 42867384), (488, 41901111), (504, 40570917), (534, 38291652), (549, 37245432), (564, 36254862), (623, 32821416), (636, 32150538), (658, 31075596), (712, 28718739), (732, 27934074), (742, 27557604), (756, 27047278), (801, 25527768), (846, 24169908), (854, 23943492), (954, 21433692), (987, 20717064), (1068, 19145826), (1098, 18622716), (1113, 18371736), (1128, 18127431), (1246, 16410708), (1269, 16113272), (1272, 16075269), (1281, 15962328), (1316, 15537798), (1431, 14289128), (1464, 13967037), (1484, 13778802), (1512, 13523639), (1602, 12763884), (1647, 12415144), (1692, 12084954), (1708, 11971746), (1869, 10940472), (1908, 10716846), (1974, 10358532), (2136, 9572913), (2196, 9311358), (2226, 9185868), (2403, 8509256), (2491, 8208648), (2492, 8205354), (2538, 8056636), (2562, 7981164), (2632, 7768899), (2862, 7144564), (2867, 7132104), (2961, 6905688), (2968, 6889401), (3204, 6381942), (3233, 6324696), (3294, 6207572), (3339, 6123912), (3384, 6042477), (3416, 5985873), (3738, 5470236), (3816, 5358423), (3843, 5320776), (3948, 5179266), (4183, 4888296), (4392, 4655679), (4452, 4592934), (4717, 4334904), (4806, 4254628), (4982, 4104324), (4984, 4102677), (5076, 4028318), (5124, 3990582), (5429, 3766392), (5607, 3646824), (5724, 3572282), (5734, 3566052), (5922, 3452844), (6408, 3190971), (6466, 3162348), (6588, 3103786), (6678, 3061956), (7473, 2736216), (7476, 2735118), (7686, 2660388), (7896, 2589633), (8366, 2444148), (8601, 2377368), (8883, 2301896), (8904, 2296467), (9434, 2167452), (9612, 2127314), (9699, 2108232), (9964, 2052162), (10017, 2041304), (10152, 2014159), (10248, 1995291), (10858, 1883196), (11214, 1823412), (11448, 1786141), (11468, 1783026), (11529, 1773592), (11844, 1726422), (12549, 1629432), (12932, 1581174), (13176, 1551893), (13356, 1530978), (14151, 1444968), (14946, 1368108), (14952, 1367559), (15372, 1330194), (16287, 1255464), (16732, 1222074), (16821, 1215608), (17202, 1188684), (17437, 1172664), (17766, 1150948), (18868, 1083726), (19224, 1063657), (19398, 1054116), (19928, 1026081), (20034, 1020652), (20069, 1018872), (21716, 941598), (22419, 912072), (22428, 911706), (22631, 903528), (22936, 891513), (23058, 886796), (23688, 863211), (25098, 814716), (25803, 792456), (25864, 790587), (26712, 765489), (28302, 722484), (29097, 702744), (29281, 698328), (29892, 684054), (30744, 665097), (32574, 627732), (33019, 619272), (33464, 611037), (33642, 607804), (34404, 594342), (34874, 586332), (35532, 575474), (37647, 543144), (37736, 541863), (38003, 538056), (38796, 527058), (40068, 510326), (40138, 509436), (42453, 481656), (43432, 470799), (44838, 456036), (44856, 455853), (45262, 451764), (46116, 443398), (48861, 418488), (50196, 407358), (51606, 396228), (52311, 390888), (56604, 361242), (58194, 351372), (58562, 349164), (59784, 342027), (60207, 339624), (65148, 313866), (66038, 309636), (67257, 304024), (67284, 303902), (67893, 301176), (68808, 297171), (69748, 293166), (71064, 287737), (75294, 271572), (76006, 269028), (77409, 264152), (77592, 263529), (80136, 255163), (80276, 254718), (84906, 240828), (87291, 234248), (87843, 232776), (89676, 228018), (90524, 225882), (92232, 221699), (97722, 209244), (99057, 206424), (100392, 203679), (103212, 198114), (104622, 195444), (112941, 181048), (113208, 180621), (114009, 179352), (116388, 175686), (117124, 174582), (120414, 169812), (127359, 160552), (130296, 156933), (132076, 154818), (134514, 152012), (134568, 151951), (135786, 150588), (139496, 146583)]