20115343872

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 320

約数和(自身を含む): 64593365760

約数和(自身を除く): 44478021888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 173, 192, 208, 216, 234, 256, 288, 312, 346, 351, 384, 416, 432, 468, 512, 519, 576, 624, 647, 692, 702, 768, 832, 864, 936, 1038, 1152, 1248, 1294, 1384, 1404, 1536, 1557, 1664, 1728, 1872, 1941, 2076, 2249, 2304, 2496, 2588, 2768, 2808, 3114, 3328, 3456, 3744, 3882, 4152, 4498, 4608, 4671, 4992, 5176, 5536, 5616, 5823, 6228, 6656, 6747, 6912, 7488, 7764, 8304, 8411, 8996, 9342, 9984, 10352, 11072, 11232, 11646, 12456, 13494, 13824, 14976, 15528, 16608, 16822, 17469, 17992, 18684, 19968, 20241, 20704, 22144, 22464, 23292, 24912, 25233, 26988, 29952, 31056, 33216, 33644, 34938, 35984, 37368, 40482, 41408, 44288, 44928, 46584, 49824, 50466, 53976, 59904, 60723, 62112, 66432, 67288, 69876, 71968, 74736, 75699, 80964, 82816, 88576, 89856, 93168, 99648, 100932, 107952, 111931, 121446, 124224, 132864, 134576, 139752, 143936, 149472, 151398, 161928, 165632, 179712, 186336, 199296, 201864, 215904, 223862, 227097, 242892, 248448, 265728, 269152, 279504, 287872, 298944, 302796, 323856, 331264, 335793, 372672, 398592, 403728, 431808, 447724, 454194, 485784, 496896, 538304, 559008, 575744, 597888, 605592, 647712, 671586, 745344, 797184, 807456, 863616, 895448, 908388, 971568, 993792, 1007379, 1076608, 1118016, 1151488, 1195776, 1211184, 1295424, 1343172, 1455103, 1490688, 1614912, 1727232, 1790896, 1816776, 1943136, 2014758, 2153216, 2236032, 2391552, 2422368, 2590848, 2686344, 2910206, 2981376, 3022137, 3229824, 3454464, 3581792, 3633552, 3886272, 4029516, 4306432, 4365309, 4472064, 4844736, 5181696, 5372688, 5820412, 6044274, 6459648, 7163584, 7267104, 7772544, 8059032, 8730618, 8944128, 9689472, 10363392, 10745376, 11640824, 12088548, 12919296, 13095927, 14327168, 14534208, 15545088, 16118064, 17461236, 19378944, 21490752, 23281648, 24177096, 26191854, 28654336, 29068416, 31090176, 32236128, 34922472, 38757888, 39287781, 42981504, 46563296, 48354192, 52383708, 57308672, 58136832, 64472256, 69844944, 78575562, 85963008, 93126592, 96708384, 104767416, 116273664, 128944512, 139689888, 157151124, 171926016, 186253184, 193416768, 209534832, 257889024, 279379776, 314302248, 372506368, 386833536, 419069664, 515778048, 558759552, 628604496, 745012736, 773667072, 838139328, 1117519104, 1257208992, 1547334144, 1676278656, 2235038208, 2514417984, 3352557312, 5028835968, 6705114624, 10057671936, 20115343872]

約数ペア:

[(1, 20115343872), (2, 10057671936), (3, 6705114624), (4, 5028835968), (6, 3352557312), (8, 2514417984), (9, 2235038208), (12, 1676278656), (13, 1547334144), (16, 1257208992), (18, 1117519104), (24, 838139328), (26, 773667072), (27, 745012736), (32, 628604496), (36, 558759552), (39, 515778048), (48, 419069664), (52, 386833536), (54, 372506368), (64, 314302248), (72, 279379776), (78, 257889024), (96, 209534832), (104, 193416768), (108, 186253184), (117, 171926016), (128, 157151124), (144, 139689888), (156, 128944512), (173, 116273664), (192, 104767416), (208, 96708384), (216, 93126592), (234, 85963008), (256, 78575562), (288, 69844944), (312, 64472256), (346, 58136832), (351, 57308672), (384, 52383708), (416, 48354192), (432, 46563296), (468, 42981504), (512, 39287781), (519, 38757888), (576, 34922472), (624, 32236128), (647, 31090176), (692, 29068416), (702, 28654336), (768, 26191854), (832, 24177096), (864, 23281648), (936, 21490752), (1038, 19378944), (1152, 17461236), (1248, 16118064), (1294, 15545088), (1384, 14534208), (1404, 14327168), (1536, 13095927), (1557, 12919296), (1664, 12088548), (1728, 11640824), (1872, 10745376), (1941, 10363392), (2076, 9689472), (2249, 8944128), (2304, 8730618), (2496, 8059032), (2588, 7772544), (2768, 7267104), (2808, 7163584), (3114, 6459648), (3328, 6044274), (3456, 5820412), (3744, 5372688), (3882, 5181696), (4152, 4844736), (4498, 4472064), (4608, 4365309), (4671, 4306432), (4992, 4029516), (5176, 3886272), (5536, 3633552), (5616, 3581792), (5823, 3454464), (6228, 3229824), (6656, 3022137), (6747, 2981376), (6912, 2910206), (7488, 2686344), (7764, 2590848), (8304, 2422368), (8411, 2391552), (8996, 2236032), (9342, 2153216), (9984, 2014758), (10352, 1943136), (11072, 1816776), (11232, 1790896), (11646, 1727232), (12456, 1614912), (13494, 1490688), (13824, 1455103), (14976, 1343172), (15528, 1295424), (16608, 1211184), (16822, 1195776), (17469, 1151488), (17992, 1118016), (18684, 1076608), (19968, 1007379), (20241, 993792), (20704, 971568), (22144, 908388), (22464, 895448), (23292, 863616), (24912, 807456), (25233, 797184), (26988, 745344), (29952, 671586), (31056, 647712), (33216, 605592), (33644, 597888), (34938, 575744), (35984, 559008), (37368, 538304), (40482, 496896), (41408, 485784), (44288, 454194), (44928, 447724), (46584, 431808), (49824, 403728), (50466, 398592), (53976, 372672), (59904, 335793), (60723, 331264), (62112, 323856), (66432, 302796), (67288, 298944), (69876, 287872), (71968, 279504), (74736, 269152), (75699, 265728), (80964, 248448), (82816, 242892), (88576, 227097), (89856, 223862), (93168, 215904), (99648, 201864), (100932, 199296), (107952, 186336), (111931, 179712), (121446, 165632), (124224, 161928), (132864, 151398), (134576, 149472), (139752, 143936)]