20678364672

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 320

約数和(自身を含む): 64869133824

約数和(自身を除く): 44190769152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 131, 159, 168, 192, 212, 224, 256, 262, 277, 318, 336, 371, 384, 393, 424, 448, 512, 524, 554, 636, 672, 742, 768, 786, 831, 848, 896, 917, 1048, 1108, 1113, 1272, 1344, 1484, 1536, 1572, 1662, 1696, 1792, 1834, 1939, 2096, 2216, 2226, 2544, 2688, 2751, 2968, 3144, 3324, 3392, 3584, 3668, 3878, 4192, 4432, 4452, 5088, 5376, 5502, 5817, 5936, 6288, 6648, 6784, 6943, 7336, 7756, 8384, 8864, 8904, 10176, 10752, 11004, 11634, 11872, 12576, 13296, 13568, 13886, 14672, 14681, 15512, 16768, 17728, 17808, 20352, 20829, 22008, 23268, 23744, 25152, 26592, 27136, 27772, 29344, 29362, 31024, 33536, 35456, 35616, 36287, 40704, 41658, 44016, 44043, 46536, 47488, 48601, 50304, 53184, 55544, 58688, 58724, 62048, 67072, 70912, 71232, 72574, 81408, 83316, 88032, 88086, 93072, 94976, 97202, 100608, 102767, 106368, 108861, 111088, 117376, 117448, 124096, 141824, 142464, 145148, 145803, 166632, 176064, 176172, 186144, 189952, 194404, 201216, 205534, 212736, 217722, 222176, 234752, 234896, 248192, 254009, 284928, 290296, 291606, 308301, 333264, 352128, 352344, 372288, 388808, 411068, 425472, 435444, 444352, 469504, 469792, 496384, 508018, 569856, 580592, 583212, 616602, 666528, 704256, 704688, 744576, 762027, 777616, 822136, 870888, 888704, 939584, 992768, 1016036, 1161184, 1166424, 1233204, 1333056, 1408512, 1409376, 1489152, 1524054, 1555232, 1644272, 1741776, 1777408, 1879168, 1923211, 2032072, 2322368, 2332848, 2466408, 2666112, 2818752, 2978304, 3048108, 3110464, 3288544, 3483552, 3554816, 3758336, 3846422, 4064144, 4644736, 4665696, 4932816, 5332224, 5637504, 5769633, 6096216, 6220928, 6577088, 6967104, 7516672, 7692844, 8128288, 9289472, 9331392, 9865632, 10664448, 11275008, 11539266, 12192432, 12441856, 13154176, 13462477, 13934208, 15385688, 16256576, 18578944, 18662784, 19731264, 22550016, 23078532, 24384864, 24883712, 26308352, 26924954, 27868416, 30771376, 32513152, 37325568, 39462528, 40387431, 46157064, 48769728, 52616704, 53849908, 55736832, 61542752, 65026304, 74651136, 78925056, 80774862, 92314128, 97539456, 107699816, 123085504, 130052608, 157850112, 161549724, 184628256, 195078912, 215399632, 246171008, 323099448, 369256512, 390157824, 430799264, 492342016, 646198896, 738513024, 861598528, 984684032, 1292397792, 1477026048, 1723197056, 2584795584, 2954052096, 3446394112, 5169591168, 6892788224, 10339182336, 20678364672]

約数ペア:

[(1, 20678364672), (2, 10339182336), (3, 6892788224), (4, 5169591168), (6, 3446394112), (7, 2954052096), (8, 2584795584), (12, 1723197056), (14, 1477026048), (16, 1292397792), (21, 984684032), (24, 861598528), (28, 738513024), (32, 646198896), (42, 492342016), (48, 430799264), (53, 390157824), (56, 369256512), (64, 323099448), (84, 246171008), (96, 215399632), (106, 195078912), (112, 184628256), (128, 161549724), (131, 157850112), (159, 130052608), (168, 123085504), (192, 107699816), (212, 97539456), (224, 92314128), (256, 80774862), (262, 78925056), (277, 74651136), (318, 65026304), (336, 61542752), (371, 55736832), (384, 53849908), (393, 52616704), (424, 48769728), (448, 46157064), (512, 40387431), (524, 39462528), (554, 37325568), (636, 32513152), (672, 30771376), (742, 27868416), (768, 26924954), (786, 26308352), (831, 24883712), (848, 24384864), (896, 23078532), (917, 22550016), (1048, 19731264), (1108, 18662784), (1113, 18578944), (1272, 16256576), (1344, 15385688), (1484, 13934208), (1536, 13462477), (1572, 13154176), (1662, 12441856), (1696, 12192432), (1792, 11539266), (1834, 11275008), (1939, 10664448), (2096, 9865632), (2216, 9331392), (2226, 9289472), (2544, 8128288), (2688, 7692844), (2751, 7516672), (2968, 6967104), (3144, 6577088), (3324, 6220928), (3392, 6096216), (3584, 5769633), (3668, 5637504), (3878, 5332224), (4192, 4932816), (4432, 4665696), (4452, 4644736), (5088, 4064144), (5376, 3846422), (5502, 3758336), (5817, 3554816), (5936, 3483552), (6288, 3288544), (6648, 3110464), (6784, 3048108), (6943, 2978304), (7336, 2818752), (7756, 2666112), (8384, 2466408), (8864, 2332848), (8904, 2322368), (10176, 2032072), (10752, 1923211), (11004, 1879168), (11634, 1777408), (11872, 1741776), (12576, 1644272), (13296, 1555232), (13568, 1524054), (13886, 1489152), (14672, 1409376), (14681, 1408512), (15512, 1333056), (16768, 1233204), (17728, 1166424), (17808, 1161184), (20352, 1016036), (20829, 992768), (22008, 939584), (23268, 888704), (23744, 870888), (25152, 822136), (26592, 777616), (27136, 762027), (27772, 744576), (29344, 704688), (29362, 704256), (31024, 666528), (33536, 616602), (35456, 583212), (35616, 580592), (36287, 569856), (40704, 508018), (41658, 496384), (44016, 469792), (44043, 469504), (46536, 444352), (47488, 435444), (48601, 425472), (50304, 411068), (53184, 388808), (55544, 372288), (58688, 352344), (58724, 352128), (62048, 333264), (67072, 308301), (70912, 291606), (71232, 290296), (72574, 284928), (81408, 254009), (83316, 248192), (88032, 234896), (88086, 234752), (93072, 222176), (94976, 217722), (97202, 212736), (100608, 205534), (102767, 201216), (106368, 194404), (108861, 189952), (111088, 186144), (117376, 176172), (117448, 176064), (124096, 166632), (141824, 145803), (142464, 145148)]