20736744840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11341

約数の個数: 384

約数和(自身を含む): 83456904960

約数和(自身を除く): 62720160120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 43, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 86, 90, 102, 105, 119, 120, 126, 129, 136, 140, 153, 168, 170, 172, 180, 204, 210, 215, 238, 252, 255, 258, 280, 301, 306, 315, 340, 344, 357, 360, 387, 408, 420, 430, 476, 504, 510, 516, 595, 602, 612, 630, 645, 680, 714, 731, 765, 774, 840, 860, 903, 952, 1020, 1032, 1071, 1190, 1204, 1224, 1260, 1290, 1428, 1462, 1505, 1530, 1548, 1720, 1785, 1806, 1935, 2040, 2142, 2193, 2380, 2408, 2520, 2580, 2709, 2856, 2924, 3010, 3060, 3096, 3570, 3612, 3655, 3870, 4284, 4386, 4515, 4760, 5117, 5160, 5355, 5418, 5848, 6020, 6120, 6579, 7140, 7224, 7310, 7740, 8568, 8772, 9030, 10234, 10710, 10836, 10965, 11257, 12040, 13158, 13545, 14280, 14620, 15351, 15480, 17544, 18060, 20468, 21420, 21672, 21930, 22514, 25585, 26316, 27090, 29240, 30702, 32895, 33771, 36120, 40936, 42840, 43860, 45028, 46053, 51170, 52632, 54180, 56285, 61404, 65790, 67542, 76755, 78799, 87720, 90056, 92106, 101313, 102340, 108360, 112570, 122808, 131580, 135084, 153510, 157598, 168855, 184212, 191369, 202626, 204680, 225140, 230265, 236397, 263160, 270168, 307020, 315196, 337710, 368424, 382738, 393995, 405252, 450280, 460530, 472794, 484051, 506565, 574107, 614040, 630392, 675420, 709191, 765476, 787990, 810504, 921060, 945588, 956845, 968102, 1013130, 1148214, 1181985, 1339583, 1350840, 1418382, 1452153, 1530952, 1575980, 1722321, 1842120, 1891176, 1913690, 1936204, 2026260, 2296428, 2363970, 2420255, 2679166, 2836764, 2870535, 2904306, 3151960, 3388357, 3444642, 3545955, 3827380, 3872408, 4018749, 4052520, 4356459, 4592856, 4727940, 4840510, 5358332, 5673528, 5741070, 5808612, 6697915, 6776714, 6889284, 7091910, 7260765, 7654760, 8037498, 8228867, 8611605, 8712918, 9455880, 9681020, 10165071, 10716664, 11482140, 11617224, 12056247, 13395830, 13553428, 13778568, 14183820, 14521530, 16074996, 16457734, 16941785, 17223210, 17425836, 19362040, 20093745, 20330142, 21782295, 22964280, 24112494, 24686601, 26791660, 27106856, 28367640, 29043060, 30495213, 32149992, 32915468, 33883570, 34446420, 34851672, 40187490, 40660284, 41144335, 43564590, 48224988, 49373202, 50825355, 53583320, 57602069, 58086120, 60281235, 60990426, 65830936, 67767140, 68892840, 74059803, 80374980, 81320568, 82288670, 87129180, 96449976, 98746404, 101650710, 115204138, 120562470, 121980852, 123433005, 135534280, 148119606, 152476065, 160749960, 164577340, 172806207, 174258360, 197492808, 203301420, 230408276, 241124940, 243961704, 246866010, 288010345, 296239212, 304952130, 329154680, 345612414, 370299015, 406602840, 460816552, 482249880, 493732020, 518418621, 576020690, 592478424, 609904260, 691224828, 740598030, 864031035, 987464040, 1036837242, 1152041380, 1219808520, 1382449656, 1481196060, 1728062070, 2073674484, 2304082760, 2592093105, 2962392120, 3456124140, 4147348968, 5184186210, 6912248280, 10368372420, 20736744840]

約数ペア:

[(1, 20736744840), (2, 10368372420), (3, 6912248280), (4, 5184186210), (5, 4147348968), (6, 3456124140), (7, 2962392120), (8, 2592093105), (9, 2304082760), (10, 2073674484), (12, 1728062070), (14, 1481196060), (15, 1382449656), (17, 1219808520), (18, 1152041380), (20, 1036837242), (21, 987464040), (24, 864031035), (28, 740598030), (30, 691224828), (34, 609904260), (35, 592478424), (36, 576020690), (40, 518418621), (42, 493732020), (43, 482249880), (45, 460816552), (51, 406602840), (56, 370299015), (60, 345612414), (63, 329154680), (68, 304952130), (70, 296239212), (72, 288010345), (84, 246866010), (85, 243961704), (86, 241124940), (90, 230408276), (102, 203301420), (105, 197492808), (119, 174258360), (120, 172806207), (126, 164577340), (129, 160749960), (136, 152476065), (140, 148119606), (153, 135534280), (168, 123433005), (170, 121980852), (172, 120562470), (180, 115204138), (204, 101650710), (210, 98746404), (215, 96449976), (238, 87129180), (252, 82288670), (255, 81320568), (258, 80374980), (280, 74059803), (301, 68892840), (306, 67767140), (315, 65830936), (340, 60990426), (344, 60281235), (357, 58086120), (360, 57602069), (387, 53583320), (408, 50825355), (420, 49373202), (430, 48224988), (476, 43564590), (504, 41144335), (510, 40660284), (516, 40187490), (595, 34851672), (602, 34446420), (612, 33883570), (630, 32915468), (645, 32149992), (680, 30495213), (714, 29043060), (731, 28367640), (765, 27106856), (774, 26791660), (840, 24686601), (860, 24112494), (903, 22964280), (952, 21782295), (1020, 20330142), (1032, 20093745), (1071, 19362040), (1190, 17425836), (1204, 17223210), (1224, 16941785), (1260, 16457734), (1290, 16074996), (1428, 14521530), (1462, 14183820), (1505, 13778568), (1530, 13553428), (1548, 13395830), (1720, 12056247), (1785, 11617224), (1806, 11482140), (1935, 10716664), (2040, 10165071), (2142, 9681020), (2193, 9455880), (2380, 8712918), (2408, 8611605), (2520, 8228867), (2580, 8037498), (2709, 7654760), (2856, 7260765), (2924, 7091910), (3010, 6889284), (3060, 6776714), (3096, 6697915), (3570, 5808612), (3612, 5741070), (3655, 5673528), (3870, 5358332), (4284, 4840510), (4386, 4727940), (4515, 4592856), (4760, 4356459), (5117, 4052520), (5160, 4018749), (5355, 3872408), (5418, 3827380), (5848, 3545955), (6020, 3444642), (6120, 3388357), (6579, 3151960), (7140, 2904306), (7224, 2870535), (7310, 2836764), (7740, 2679166), (8568, 2420255), (8772, 2363970), (9030, 2296428), (10234, 2026260), (10710, 1936204), (10836, 1913690), (10965, 1891176), (11257, 1842120), (12040, 1722321), (13158, 1575980), (13545, 1530952), (14280, 1452153), (14620, 1418382), (15351, 1350840), (15480, 1339583), (17544, 1181985), (18060, 1148214), (20468, 1013130), (21420, 968102), (21672, 956845), (21930, 945588), (22514, 921060), (25585, 810504), (26316, 787990), (27090, 765476), (29240, 709191), (30702, 675420), (32895, 630392), (33771, 614040), (36120, 574107), (40936, 506565), (42840, 484051), (43860, 472794), (45028, 460530), (46053, 450280), (51170, 405252), (52632, 393995), (54180, 382738), (56285, 368424), (61404, 337710), (65790, 315196), (67542, 307020), (76755, 270168), (78799, 263160), (87720, 236397), (90056, 230265), (92106, 225140), (101313, 204680), (102340, 202626), (108360, 191369), (112570, 184212), (122808, 168855), (131580, 157598), (135084, 153510)]