20201235912

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 384

約数和(自身を含む): 66559933440

約数和(自身を除く): 46358697528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 43, 44, 52, 66, 72, 78, 86, 88, 99, 103, 104, 117, 129, 132, 143, 156, 172, 198, 206, 234, 258, 264, 286, 309, 312, 344, 387, 396, 412, 429, 443, 468, 473, 516, 559, 572, 618, 774, 792, 824, 858, 886, 927, 936, 946, 1032, 1118, 1133, 1144, 1236, 1287, 1329, 1339, 1419, 1548, 1677, 1716, 1772, 1854, 1892, 2236, 2266, 2472, 2574, 2658, 2678, 2838, 3096, 3354, 3399, 3432, 3544, 3708, 3784, 3987, 4017, 4257, 4429, 4472, 4532, 4873, 5031, 5148, 5316, 5356, 5676, 5759, 6149, 6708, 6798, 7416, 7974, 8034, 8514, 8858, 9064, 9746, 10062, 10197, 10296, 10632, 10712, 11352, 11518, 12051, 12298, 13287, 13416, 13596, 14619, 14729, 15948, 16068, 17028, 17277, 17716, 18447, 19049, 19492, 20124, 20394, 23036, 24102, 24596, 26574, 27192, 29238, 29458, 31896, 32136, 34056, 34554, 35432, 36894, 38098, 38984, 39861, 40248, 40788, 43857, 44187, 45629, 46072, 48204, 48719, 49192, 51831, 53148, 55341, 57147, 57577, 58476, 58916, 63349, 69108, 73788, 76196, 79722, 81576, 87714, 88374, 91258, 96408, 97438, 103662, 106296, 110682, 114294, 115154, 116952, 117832, 126698, 132561, 136887, 138216, 146157, 147576, 152392, 159444, 171441, 172731, 175428, 176748, 182516, 190047, 194876, 207324, 209539, 221364, 228588, 230308, 247637, 253396, 265122, 273774, 292314, 318888, 342882, 345462, 350856, 353496, 365032, 380094, 389752, 410661, 414648, 419078, 438471, 442728, 457176, 460616, 495274, 501919, 506792, 518193, 530244, 547548, 570141, 584628, 593177, 628617, 633347, 685764, 690924, 742911, 760188, 821322, 838156, 876942, 990548, 1003838, 1036386, 1060488, 1095096, 1140282, 1169256, 1186354, 1257234, 1266694, 1371528, 1381848, 1485822, 1505757, 1520376, 1642644, 1676312, 1753884, 1779531, 1885851, 1900041, 1962047, 1981096, 2007676, 2072772, 2228733, 2280564, 2372708, 2514468, 2533388, 2724007, 2971644, 3011514, 3285288, 3507768, 3559062, 3771702, 3800082, 3924094, 4015352, 4145544, 4457466, 4517271, 4561128, 4745416, 5028936, 5066776, 5338593, 5448014, 5700123, 5886141, 5943288, 6023028, 6524947, 7118124, 7543404, 7600164, 7848188, 8172021, 8914932, 9034542, 10677186, 10896028, 11400246, 11772282, 12046056, 13049894, 14236248, 15086808, 15200328, 15696376, 16344042, 17658423, 17829864, 18069084, 19574841, 21354372, 21582517, 21792056, 22800492, 23544564, 24516063, 25506611, 26099788, 32688084, 35316846, 36138168, 39149682, 42708744, 43165034, 45600984, 47089128, 49032126, 51013222, 52199576, 58724523, 64747551, 65376168, 70633692, 76519833, 78299364, 86330068, 98064252, 102026444, 117449046, 129495102, 141267384, 153039666, 156598728, 172660136, 194242653, 196128504, 204052888, 229559499, 234898092, 258990204, 280572721, 306079332, 388485306, 459118998, 469796184, 517980408, 561145442, 612158664, 776970612, 841718163, 918237996, 1122290884, 1553941224, 1683436326, 1836475992, 2244581768, 2525154489, 3366872652, 5050308978, 6733745304, 10100617956, 20201235912]

約数ペア:

[(1, 20201235912), (2, 10100617956), (3, 6733745304), (4, 5050308978), (6, 3366872652), (8, 2525154489), (9, 2244581768), (11, 1836475992), (12, 1683436326), (13, 1553941224), (18, 1122290884), (22, 918237996), (24, 841718163), (26, 776970612), (33, 612158664), (36, 561145442), (39, 517980408), (43, 469796184), (44, 459118998), (52, 388485306), (66, 306079332), (72, 280572721), (78, 258990204), (86, 234898092), (88, 229559499), (99, 204052888), (103, 196128504), (104, 194242653), (117, 172660136), (129, 156598728), (132, 153039666), (143, 141267384), (156, 129495102), (172, 117449046), (198, 102026444), (206, 98064252), (234, 86330068), (258, 78299364), (264, 76519833), (286, 70633692), (309, 65376168), (312, 64747551), (344, 58724523), (387, 52199576), (396, 51013222), (412, 49032126), (429, 47089128), (443, 45600984), (468, 43165034), (473, 42708744), (516, 39149682), (559, 36138168), (572, 35316846), (618, 32688084), (774, 26099788), (792, 25506611), (824, 24516063), (858, 23544564), (886, 22800492), (927, 21792056), (936, 21582517), (946, 21354372), (1032, 19574841), (1118, 18069084), (1133, 17829864), (1144, 17658423), (1236, 16344042), (1287, 15696376), (1329, 15200328), (1339, 15086808), (1419, 14236248), (1548, 13049894), (1677, 12046056), (1716, 11772282), (1772, 11400246), (1854, 10896028), (1892, 10677186), (2236, 9034542), (2266, 8914932), (2472, 8172021), (2574, 7848188), (2658, 7600164), (2678, 7543404), (2838, 7118124), (3096, 6524947), (3354, 6023028), (3399, 5943288), (3432, 5886141), (3544, 5700123), (3708, 5448014), (3784, 5338593), (3987, 5066776), (4017, 5028936), (4257, 4745416), (4429, 4561128), (4472, 4517271), (4532, 4457466), (4873, 4145544), (5031, 4015352), (5148, 3924094), (5316, 3800082), (5356, 3771702), (5676, 3559062), (5759, 3507768), (6149, 3285288), (6708, 3011514), (6798, 2971644), (7416, 2724007), (7974, 2533388), (8034, 2514468), (8514, 2372708), (8858, 2280564), (9064, 2228733), (9746, 2072772), (10062, 2007676), (10197, 1981096), (10296, 1962047), (10632, 1900041), (10712, 1885851), (11352, 1779531), (11518, 1753884), (12051, 1676312), (12298, 1642644), (13287, 1520376), (13416, 1505757), (13596, 1485822), (14619, 1381848), (14729, 1371528), (15948, 1266694), (16068, 1257234), (17028, 1186354), (17277, 1169256), (17716, 1140282), (18447, 1095096), (19049, 1060488), (19492, 1036386), (20124, 1003838), (20394, 990548), (23036, 876942), (24102, 838156), (24596, 821322), (26574, 760188), (27192, 742911), (29238, 690924), (29458, 685764), (31896, 633347), (32136, 628617), (34056, 593177), (34554, 584628), (35432, 570141), (36894, 547548), (38098, 530244), (38984, 518193), (39861, 506792), (40248, 501919), (40788, 495274), (43857, 460616), (44187, 457176), (45629, 442728), (46072, 438471), (48204, 419078), (48719, 414648), (49192, 410661), (51831, 389752), (53148, 380094), (55341, 365032), (57147, 353496), (57577, 350856), (58476, 345462), (58916, 342882), (63349, 318888), (69108, 292314), (73788, 273774), (76196, 265122), (79722, 253396), (81576, 247637), (87714, 230308), (88374, 228588), (91258, 221364), (96408, 209539), (97438, 207324), (103662, 194876), (106296, 190047), (110682, 182516), (114294, 176748), (115154, 175428), (116952, 172731), (117832, 171441), (126698, 159444), (132561, 152392), (136887, 147576), (138216, 146157)]