20138462208

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:959

約数の個数: 264

約数和(自身を含む): 62009165088

約数和(自身を除く): 41870702880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 173, 192, 204, 256, 272, 288, 306, 346, 384, 408, 512, 519, 544, 576, 612, 692, 743, 768, 816, 1024, 1038, 1088, 1152, 1224, 1384, 1486, 1536, 1557, 1632, 2076, 2176, 2229, 2304, 2448, 2768, 2941, 2972, 3072, 3114, 3264, 4152, 4352, 4458, 4608, 4896, 5536, 5882, 5944, 6228, 6528, 6687, 8304, 8704, 8823, 8916, 9216, 9792, 11072, 11764, 11888, 12456, 12631, 13056, 13374, 16608, 17408, 17646, 17832, 19584, 22144, 23528, 23776, 24912, 25262, 26112, 26469, 26748, 33216, 35292, 35664, 37893, 39168, 44288, 47056, 47552, 49824, 50524, 52224, 52938, 53496, 66432, 70584, 71328, 75786, 78336, 88576, 94112, 95104, 99648, 101048, 105876, 106992, 113679, 128539, 132864, 141168, 142656, 151572, 156672, 177152, 188224, 190208, 199296, 202096, 211752, 213984, 227358, 257078, 265728, 282336, 285312, 303144, 376448, 380416, 385617, 398592, 404192, 423504, 427968, 454716, 514156, 531456, 564672, 570624, 606288, 752896, 760832, 771234, 797184, 808384, 847008, 855936, 909432, 1028312, 1129344, 1141248, 1156851, 1212576, 1505792, 1542468, 1594368, 1616768, 1694016, 1711872, 1818864, 2056624, 2185163, 2258688, 2282496, 2313702, 2425152, 3011584, 3084936, 3233536, 3388032, 3423744, 3637728, 4113248, 4370326, 4517376, 4627404, 4850304, 6169872, 6467072, 6555489, 6776064, 6847488, 7275456, 8226496, 8740652, 9034752, 9254808, 9700608, 12339744, 12934144, 13110978, 13552128, 14550912, 16452992, 17481304, 18509616, 19401216, 19666467, 24679488, 26221956, 27104256, 29101824, 32905984, 34962608, 37019232, 38802432, 39332934, 49358976, 52443912, 58203648, 65811968, 69925216, 74038464, 78665868, 98717952, 104887824, 116407296, 131623936, 139850432, 148076928, 157331736, 197435904, 209775648, 279700864, 296153856, 314663472, 394871808, 419551296, 559401728, 592307712, 629326944, 839102592, 1118803456, 1184615424, 1258653888, 1678205184, 2237606912, 2517307776, 3356410368, 5034615552, 6712820736, 10069231104, 20138462208]

約数ペア:

[(1, 20138462208), (2, 10069231104), (3, 6712820736), (4, 5034615552), (6, 3356410368), (8, 2517307776), (9, 2237606912), (12, 1678205184), (16, 1258653888), (17, 1184615424), (18, 1118803456), (24, 839102592), (32, 629326944), (34, 592307712), (36, 559401728), (48, 419551296), (51, 394871808), (64, 314663472), (68, 296153856), (72, 279700864), (96, 209775648), (102, 197435904), (128, 157331736), (136, 148076928), (144, 139850432), (153, 131623936), (173, 116407296), (192, 104887824), (204, 98717952), (256, 78665868), (272, 74038464), (288, 69925216), (306, 65811968), (346, 58203648), (384, 52443912), (408, 49358976), (512, 39332934), (519, 38802432), (544, 37019232), (576, 34962608), (612, 32905984), (692, 29101824), (743, 27104256), (768, 26221956), (816, 24679488), (1024, 19666467), (1038, 19401216), (1088, 18509616), (1152, 17481304), (1224, 16452992), (1384, 14550912), (1486, 13552128), (1536, 13110978), (1557, 12934144), (1632, 12339744), (2076, 9700608), (2176, 9254808), (2229, 9034752), (2304, 8740652), (2448, 8226496), (2768, 7275456), (2941, 6847488), (2972, 6776064), (3072, 6555489), (3114, 6467072), (3264, 6169872), (4152, 4850304), (4352, 4627404), (4458, 4517376), (4608, 4370326), (4896, 4113248), (5536, 3637728), (5882, 3423744), (5944, 3388032), (6228, 3233536), (6528, 3084936), (6687, 3011584), (8304, 2425152), (8704, 2313702), (8823, 2282496), (8916, 2258688), (9216, 2185163), (9792, 2056624), (11072, 1818864), (11764, 1711872), (11888, 1694016), (12456, 1616768), (12631, 1594368), (13056, 1542468), (13374, 1505792), (16608, 1212576), (17408, 1156851), (17646, 1141248), (17832, 1129344), (19584, 1028312), (22144, 909432), (23528, 855936), (23776, 847008), (24912, 808384), (25262, 797184), (26112, 771234), (26469, 760832), (26748, 752896), (33216, 606288), (35292, 570624), (35664, 564672), (37893, 531456), (39168, 514156), (44288, 454716), (47056, 427968), (47552, 423504), (49824, 404192), (50524, 398592), (52224, 385617), (52938, 380416), (53496, 376448), (66432, 303144), (70584, 285312), (71328, 282336), (75786, 265728), (78336, 257078), (88576, 227358), (94112, 213984), (95104, 211752), (99648, 202096), (101048, 199296), (105876, 190208), (106992, 188224), (113679, 177152), (128539, 156672), (132864, 151572), (141168, 142656)]