20898611328

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 320

約数和(自身を含む): 68225637600

約数和(自身を除く): 47327026272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 343, 384, 392, 399, 448, 456, 532, 588, 608, 672, 686, 784, 798, 896, 912, 931, 1029, 1064, 1176, 1193, 1216, 1344, 1372, 1568, 1596, 1824, 1862, 2058, 2128, 2352, 2386, 2401, 2432, 2688, 2744, 2793, 3136, 3192, 3579, 3648, 3724, 4116, 4256, 4704, 4772, 4802, 5488, 5586, 6272, 6384, 6517, 7158, 7203, 7296, 7448, 8232, 8351, 8512, 9408, 9544, 9604, 10976, 11172, 12768, 13034, 14316, 14406, 14896, 16464, 16702, 17024, 18816, 19088, 19208, 19551, 21952, 22344, 22667, 25053, 25536, 26068, 28632, 28812, 29792, 32928, 33404, 38176, 38416, 39102, 43904, 44688, 45334, 45619, 50106, 51072, 52136, 57264, 57624, 58457, 59584, 65856, 66808, 68001, 76352, 76832, 78204, 89376, 90668, 91238, 100212, 104272, 114528, 115248, 116914, 119168, 131712, 133616, 136002, 136857, 152704, 153664, 156408, 158669, 175371, 178752, 181336, 182476, 200424, 208544, 229056, 230496, 233828, 267232, 272004, 273714, 307328, 312816, 317338, 350742, 357504, 362672, 364952, 400848, 409199, 417088, 458112, 460992, 467656, 476007, 534464, 544008, 547428, 625632, 634676, 701484, 725344, 729904, 801696, 818398, 834176, 921984, 935312, 952014, 1068928, 1088016, 1094856, 1110683, 1227597, 1251264, 1269352, 1402968, 1450688, 1459808, 1603392, 1636796, 1870624, 1904028, 2176032, 2189712, 2221366, 2455194, 2502528, 2538704, 2805936, 2864393, 2901376, 2919616, 3206784, 3273592, 3332049, 3741248, 3808056, 4352064, 4379424, 4442732, 4910388, 5077408, 5611872, 5728786, 5839232, 6547184, 6664098, 7482496, 7616112, 7774781, 8593179, 8704128, 8758848, 8885464, 9820776, 10154816, 11223744, 11457572, 13094368, 13328196, 15232224, 15549562, 17186358, 17517696, 17770928, 19641552, 20309632, 22447488, 22915144, 23324343, 26188736, 26656392, 30464448, 31099124, 34372716, 35541856, 39283104, 45830288, 46648686, 52377472, 53312784, 54423467, 60928896, 62198248, 68745432, 71083712, 78566208, 91660576, 93297372, 106625568, 108846934, 124396496, 137490864, 142167424, 157132416, 163270401, 183321152, 186594744, 213251136, 217693868, 248792992, 274981728, 326540802, 366642304, 373189488, 426502272, 435387736, 497585984, 549963456, 653081604, 746378976, 870775472, 995171968, 1099926912, 1306163208, 1492757952, 1741550944, 2612326416, 2985515904, 3483101888, 5224652832, 6966203776, 10449305664, 20898611328]

約数ペア:

[(1, 20898611328), (2, 10449305664), (3, 6966203776), (4, 5224652832), (6, 3483101888), (7, 2985515904), (8, 2612326416), (12, 1741550944), (14, 1492757952), (16, 1306163208), (19, 1099926912), (21, 995171968), (24, 870775472), (28, 746378976), (32, 653081604), (38, 549963456), (42, 497585984), (48, 435387736), (49, 426502272), (56, 373189488), (57, 366642304), (64, 326540802), (76, 274981728), (84, 248792992), (96, 217693868), (98, 213251136), (112, 186594744), (114, 183321152), (128, 163270401), (133, 157132416), (147, 142167424), (152, 137490864), (168, 124396496), (192, 108846934), (196, 106625568), (224, 93297372), (228, 91660576), (266, 78566208), (294, 71083712), (304, 68745432), (336, 62198248), (343, 60928896), (384, 54423467), (392, 53312784), (399, 52377472), (448, 46648686), (456, 45830288), (532, 39283104), (588, 35541856), (608, 34372716), (672, 31099124), (686, 30464448), (784, 26656392), (798, 26188736), (896, 23324343), (912, 22915144), (931, 22447488), (1029, 20309632), (1064, 19641552), (1176, 17770928), (1193, 17517696), (1216, 17186358), (1344, 15549562), (1372, 15232224), (1568, 13328196), (1596, 13094368), (1824, 11457572), (1862, 11223744), (2058, 10154816), (2128, 9820776), (2352, 8885464), (2386, 8758848), (2401, 8704128), (2432, 8593179), (2688, 7774781), (2744, 7616112), (2793, 7482496), (3136, 6664098), (3192, 6547184), (3579, 5839232), (3648, 5728786), (3724, 5611872), (4116, 5077408), (4256, 4910388), (4704, 4442732), (4772, 4379424), (4802, 4352064), (5488, 3808056), (5586, 3741248), (6272, 3332049), (6384, 3273592), (6517, 3206784), (7158, 2919616), (7203, 2901376), (7296, 2864393), (7448, 2805936), (8232, 2538704), (8351, 2502528), (8512, 2455194), (9408, 2221366), (9544, 2189712), (9604, 2176032), (10976, 1904028), (11172, 1870624), (12768, 1636796), (13034, 1603392), (14316, 1459808), (14406, 1450688), (14896, 1402968), (16464, 1269352), (16702, 1251264), (17024, 1227597), (18816, 1110683), (19088, 1094856), (19208, 1088016), (19551, 1068928), (21952, 952014), (22344, 935312), (22667, 921984), (25053, 834176), (25536, 818398), (26068, 801696), (28632, 729904), (28812, 725344), (29792, 701484), (32928, 634676), (33404, 625632), (38176, 547428), (38416, 544008), (39102, 534464), (43904, 476007), (44688, 467656), (45334, 460992), (45619, 458112), (50106, 417088), (51072, 409199), (52136, 400848), (57264, 364952), (57624, 362672), (58457, 357504), (59584, 350742), (65856, 317338), (66808, 312816), (68001, 307328), (76352, 273714), (76832, 272004), (78204, 267232), (89376, 233828), (90668, 230496), (91238, 229056), (100212, 208544), (104272, 200424), (114528, 182476), (115248, 181336), (116914, 178752), (119168, 175371), (131712, 158669), (133616, 156408), (136002, 153664), (136857, 152704)]