20414168064

素因数分解:

$2^{10}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 264

約数和(自身を含む): 61134195408

約数和(自身を除く): 40720027344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 131, 144, 148, 192, 222, 256, 262, 288, 296, 333, 384, 393, 444, 457, 512, 524, 576, 592, 666, 768, 786, 888, 914, 1024, 1048, 1152, 1179, 1184, 1332, 1371, 1536, 1572, 1776, 1828, 2096, 2304, 2358, 2368, 2664, 2742, 3072, 3144, 3552, 3656, 4113, 4192, 4608, 4716, 4736, 4847, 5328, 5484, 6288, 7104, 7312, 8226, 8384, 9216, 9432, 9472, 9694, 10656, 10968, 12576, 14208, 14541, 14624, 16452, 16768, 16909, 18864, 18944, 19388, 21312, 21936, 25152, 28416, 29082, 29248, 32904, 33536, 33818, 37728, 37888, 38776, 42624, 43623, 43872, 50304, 50727, 56832, 58164, 58496, 59867, 65808, 67072, 67636, 75456, 77552, 85248, 87246, 87744, 100608, 101454, 113664, 116328, 116992, 119734, 131616, 134144, 135272, 150912, 152181, 155104, 170496, 174492, 175488, 179601, 201216, 202908, 232656, 233984, 239468, 263232, 270544, 301824, 304362, 310208, 340992, 348984, 350976, 359202, 402432, 405816, 465312, 467968, 478936, 526464, 538803, 541088, 603648, 608724, 620416, 697968, 701952, 718404, 811632, 930624, 957872, 1052928, 1077606, 1082176, 1207296, 1217448, 1240832, 1395936, 1403904, 1436808, 1623264, 1861248, 1915744, 2105856, 2155212, 2164352, 2215079, 2434896, 2481664, 2791872, 2873616, 3246528, 3722496, 3831488, 4211712, 4310424, 4328704, 4430158, 4869792, 4963328, 5583744, 5747232, 6493056, 6645237, 7444992, 7662976, 8620848, 8657408, 8860316, 9739584, 11167488, 11494464, 12986112, 13290474, 14889984, 15325952, 17241696, 17314816, 17720632, 19479168, 19935711, 22334976, 22988928, 25972224, 26580948, 30651904, 34483392, 35441264, 38958336, 39871422, 44669952, 45977856, 51944448, 53161896, 61303808, 68966784, 70882528, 77916672, 79742844, 91955712, 106323792, 137933568, 141765056, 155833344, 159485688, 183911424, 212647584, 275867136, 283530112, 318971376, 425295168, 551734272, 567060224, 637942752, 850590336, 1134120448, 1275885504, 1701180672, 2268240896, 2551771008, 3402361344, 5103542016, 6804722688, 10207084032, 20414168064]

約数ペア:

[(1, 20414168064), (2, 10207084032), (3, 6804722688), (4, 5103542016), (6, 3402361344), (8, 2551771008), (9, 2268240896), (12, 1701180672), (16, 1275885504), (18, 1134120448), (24, 850590336), (32, 637942752), (36, 567060224), (37, 551734272), (48, 425295168), (64, 318971376), (72, 283530112), (74, 275867136), (96, 212647584), (111, 183911424), (128, 159485688), (131, 155833344), (144, 141765056), (148, 137933568), (192, 106323792), (222, 91955712), (256, 79742844), (262, 77916672), (288, 70882528), (296, 68966784), (333, 61303808), (384, 53161896), (393, 51944448), (444, 45977856), (457, 44669952), (512, 39871422), (524, 38958336), (576, 35441264), (592, 34483392), (666, 30651904), (768, 26580948), (786, 25972224), (888, 22988928), (914, 22334976), (1024, 19935711), (1048, 19479168), (1152, 17720632), (1179, 17314816), (1184, 17241696), (1332, 15325952), (1371, 14889984), (1536, 13290474), (1572, 12986112), (1776, 11494464), (1828, 11167488), (2096, 9739584), (2304, 8860316), (2358, 8657408), (2368, 8620848), (2664, 7662976), (2742, 7444992), (3072, 6645237), (3144, 6493056), (3552, 5747232), (3656, 5583744), (4113, 4963328), (4192, 4869792), (4608, 4430158), (4716, 4328704), (4736, 4310424), (4847, 4211712), (5328, 3831488), (5484, 3722496), (6288, 3246528), (7104, 2873616), (7312, 2791872), (8226, 2481664), (8384, 2434896), (9216, 2215079), (9432, 2164352), (9472, 2155212), (9694, 2105856), (10656, 1915744), (10968, 1861248), (12576, 1623264), (14208, 1436808), (14541, 1403904), (14624, 1395936), (16452, 1240832), (16768, 1217448), (16909, 1207296), (18864, 1082176), (18944, 1077606), (19388, 1052928), (21312, 957872), (21936, 930624), (25152, 811632), (28416, 718404), (29082, 701952), (29248, 697968), (32904, 620416), (33536, 608724), (33818, 603648), (37728, 541088), (37888, 538803), (38776, 526464), (42624, 478936), (43623, 467968), (43872, 465312), (50304, 405816), (50727, 402432), (56832, 359202), (58164, 350976), (58496, 348984), (59867, 340992), (65808, 310208), (67072, 304362), (67636, 301824), (75456, 270544), (77552, 263232), (85248, 239468), (87246, 233984), (87744, 232656), (100608, 202908), (101454, 201216), (113664, 179601), (116328, 175488), (116992, 174492), (119734, 170496), (131616, 155104), (134144, 152181), (135272, 150912)]