20657923776

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1551

約数の個数: 392

約数和(自身を含む): 71924086784

約数和(自身を除く): 51266163008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 129, 144, 162, 168, 172, 189, 192, 216, 224, 243, 252, 258, 288, 301, 324, 336, 344, 378, 387, 432, 448, 486, 504, 516, 567, 576, 602, 648, 672, 688, 729, 756, 774, 864, 903, 972, 1008, 1032, 1134, 1161, 1204, 1296, 1344, 1376, 1458, 1471, 1512, 1548, 1701, 1728, 1806, 1944, 2016, 2064, 2268, 2322, 2408, 2592, 2709, 2752, 2916, 2942, 3024, 3096, 3402, 3483, 3612, 3888, 4032, 4128, 4413, 4536, 4644, 4816, 5103, 5184, 5418, 5832, 5884, 6048, 6192, 6804, 6966, 7224, 7776, 8127, 8256, 8826, 9072, 9288, 9632, 10206, 10297, 10449, 10836, 11664, 11768, 12096, 12384, 13239, 13608, 13932, 14448, 15552, 16254, 17652, 18144, 18576, 19264, 20412, 20594, 20898, 21672, 23328, 23536, 24381, 24768, 26478, 27216, 27864, 28896, 30891, 31347, 32508, 35304, 36288, 37152, 39717, 40824, 41188, 41796, 43344, 46656, 47072, 48762, 52956, 54432, 55728, 57792, 61782, 62694, 63253, 65016, 70608, 73143, 74304, 79434, 81648, 82376, 83592, 86688, 92673, 94144, 97524, 105912, 108864, 111456, 119151, 123564, 125388, 126506, 130032, 141216, 146286, 158868, 163296, 164752, 167184, 173376, 185346, 189759, 195048, 211824, 219429, 222912, 238302, 247128, 250776, 253012, 260064, 278019, 282432, 292572, 317736, 326592, 329504, 334368, 357453, 370692, 379518, 390096, 423648, 438858, 442771, 476604, 494256, 501552, 506024, 520128, 556038, 569277, 585144, 635472, 659008, 668736, 714906, 741384, 759036, 780192, 834057, 847296, 877716, 885542, 953208, 988512, 1003104, 1012048, 1072359, 1112076, 1138554, 1170288, 1270944, 1328313, 1429812, 1482768, 1518072, 1560384, 1668114, 1707831, 1755432, 1771084, 1906416, 1977024, 2006208, 2024096, 2144718, 2224152, 2277108, 2340576, 2502171, 2541888, 2656626, 2859624, 2965536, 3036144, 3336228, 3415662, 3510864, 3542168, 3812832, 3984939, 4048192, 4289436, 4448304, 4554216, 4681152, 5004342, 5123493, 5313252, 5719248, 5931072, 6072288, 6672456, 6831324, 7021728, 7084336, 7506513, 7625664, 7969878, 8578872, 8896608, 9108432, 10008684, 10246986, 10626504, 11438496, 11954817, 12144576, 13344912, 13662648, 14043456, 14168672, 15013026, 15370479, 15939756, 17157744, 17793216, 18216864, 20017368, 20493972, 21253008, 22876992, 23909634, 26689824, 27325296, 28337344, 30026052, 30740958, 31879512, 34315488, 35864451, 36433728, 40034736, 40987944, 42506016, 46111437, 47819268, 53379648, 54650592, 60052104, 61481916, 63759024, 68630976, 71728902, 80069472, 81975888, 85012032, 92222874, 95638536, 107593353, 109301184, 120104208, 122963832, 127518048, 143457804, 160138944, 163951776, 184445748, 191277072, 215186706, 240208416, 245927664, 255036096, 286915608, 322780059, 327903552, 368891496, 382554144, 430373412, 480416832, 491855328, 573831216, 645560118, 737782992, 765108288, 860746824, 983710656, 1147662432, 1291120236, 1475565984, 1721493648, 2295324864, 2582240472, 2951131968, 3442987296, 5164480944, 6885974592, 10328961888, 20657923776]

約数ペア:

[(1, 20657923776), (2, 10328961888), (3, 6885974592), (4, 5164480944), (6, 3442987296), (7, 2951131968), (8, 2582240472), (9, 2295324864), (12, 1721493648), (14, 1475565984), (16, 1291120236), (18, 1147662432), (21, 983710656), (24, 860746824), (27, 765108288), (28, 737782992), (32, 645560118), (36, 573831216), (42, 491855328), (43, 480416832), (48, 430373412), (54, 382554144), (56, 368891496), (63, 327903552), (64, 322780059), (72, 286915608), (81, 255036096), (84, 245927664), (86, 240208416), (96, 215186706), (108, 191277072), (112, 184445748), (126, 163951776), (129, 160138944), (144, 143457804), (162, 127518048), (168, 122963832), (172, 120104208), (189, 109301184), (192, 107593353), (216, 95638536), (224, 92222874), (243, 85012032), (252, 81975888), (258, 80069472), (288, 71728902), (301, 68630976), (324, 63759024), (336, 61481916), (344, 60052104), (378, 54650592), (387, 53379648), (432, 47819268), (448, 46111437), (486, 42506016), (504, 40987944), (516, 40034736), (567, 36433728), (576, 35864451), (602, 34315488), (648, 31879512), (672, 30740958), (688, 30026052), (729, 28337344), (756, 27325296), (774, 26689824), (864, 23909634), (903, 22876992), (972, 21253008), (1008, 20493972), (1032, 20017368), (1134, 18216864), (1161, 17793216), (1204, 17157744), (1296, 15939756), (1344, 15370479), (1376, 15013026), (1458, 14168672), (1471, 14043456), (1512, 13662648), (1548, 13344912), (1701, 12144576), (1728, 11954817), (1806, 11438496), (1944, 10626504), (2016, 10246986), (2064, 10008684), (2268, 9108432), (2322, 8896608), (2408, 8578872), (2592, 7969878), (2709, 7625664), (2752, 7506513), (2916, 7084336), (2942, 7021728), (3024, 6831324), (3096, 6672456), (3402, 6072288), (3483, 5931072), (3612, 5719248), (3888, 5313252), (4032, 5123493), (4128, 5004342), (4413, 4681152), (4536, 4554216), (4644, 4448304), (4816, 4289436), (5103, 4048192), (5184, 3984939), (5418, 3812832), (5832, 3542168), (5884, 3510864), (6048, 3415662), (6192, 3336228), (6804, 3036144), (6966, 2965536), (7224, 2859624), (7776, 2656626), (8127, 2541888), (8256, 2502171), (8826, 2340576), (9072, 2277108), (9288, 2224152), (9632, 2144718), (10206, 2024096), (10297, 2006208), (10449, 1977024), (10836, 1906416), (11664, 1771084), (11768, 1755432), (12096, 1707831), (12384, 1668114), (13239, 1560384), (13608, 1518072), (13932, 1482768), (14448, 1429812), (15552, 1328313), (16254, 1270944), (17652, 1170288), (18144, 1138554), (18576, 1112076), (19264, 1072359), (20412, 1012048), (20594, 1003104), (20898, 988512), (21672, 953208), (23328, 885542), (23536, 877716), (24381, 847296), (24768, 834057), (26478, 780192), (27216, 759036), (27864, 741384), (28896, 714906), (30891, 668736), (31347, 659008), (32508, 635472), (35304, 585144), (36288, 569277), (37152, 556038), (39717, 520128), (40824, 506024), (41188, 501552), (41796, 494256), (43344, 476604), (46656, 442771), (47072, 438858), (48762, 423648), (52956, 390096), (54432, 379518), (55728, 370692), (57792, 357453), (61782, 334368), (62694, 329504), (63253, 326592), (65016, 317736), (70608, 292572), (73143, 282432), (74304, 278019), (79434, 260064), (81648, 253012), (82376, 250776), (83592, 247128), (86688, 238302), (92673, 222912), (94144, 219429), (97524, 211824), (105912, 195048), (108864, 189759), (111456, 185346), (119151, 173376), (123564, 167184), (125388, 164752), (126506, 163296), (130032, 158868), (141216, 146286)]