20916857664

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 448

約数和(自身を含む): 68165959680

約数和(自身を除く): 47249102016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 103, 108, 124, 136, 144, 153, 186, 192, 204, 206, 216, 223, 248, 272, 279, 288, 306, 309, 372, 408, 412, 432, 446, 459, 496, 527, 544, 558, 576, 612, 618, 669, 744, 816, 824, 837, 864, 892, 918, 927, 992, 1054, 1088, 1116, 1224, 1236, 1338, 1488, 1581, 1632, 1648, 1674, 1728, 1751, 1784, 1836, 1854, 1984, 2007, 2108, 2232, 2448, 2472, 2676, 2781, 2976, 3162, 3193, 3264, 3296, 3348, 3502, 3568, 3672, 3708, 3791, 4014, 4216, 4464, 4743, 4896, 4944, 5253, 5352, 5562, 5952, 6021, 6324, 6386, 6592, 6696, 6913, 7004, 7136, 7344, 7416, 7582, 8028, 8432, 8928, 9486, 9579, 9792, 9888, 10506, 10704, 11124, 11373, 12042, 12648, 12772, 13392, 13826, 14008, 14229, 14272, 14688, 14832, 15164, 15759, 16056, 16864, 17856, 18972, 19158, 19776, 20739, 21012, 21408, 22248, 22746, 22969, 24084, 25296, 25544, 26784, 27652, 28016, 28458, 28737, 29376, 29664, 30328, 31518, 32112, 33728, 34119, 37944, 38316, 41478, 42024, 42816, 44496, 45492, 45938, 47277, 48168, 50592, 51088, 53568, 54281, 55304, 56032, 56916, 57474, 59328, 60656, 62217, 63036, 64224, 68238, 68907, 75888, 76632, 82956, 84048, 86211, 88992, 90984, 91876, 94554, 96336, 101184, 102176, 102357, 108562, 110608, 112064, 113832, 114948, 117521, 121312, 124434, 126072, 128448, 136476, 137814, 151776, 153264, 162843, 165912, 168096, 172422, 177984, 181968, 183752, 186651, 189108, 192672, 204352, 204714, 206721, 217124, 221216, 227664, 229896, 235042, 242624, 248868, 252144, 272952, 275628, 303552, 306528, 325686, 331824, 336192, 344844, 352563, 363936, 367504, 373302, 378216, 385344, 390473, 409428, 413442, 434248, 442432, 455328, 459792, 470084, 488529, 497736, 504288, 545904, 551256, 613056, 620163, 651372, 663648, 689688, 705126, 712039, 727872, 735008, 746604, 756432, 780946, 818856, 826884, 868496, 910656, 919584, 940168, 977058, 995472, 1008576, 1057689, 1091808, 1102512, 1171419, 1240326, 1302744, 1327296, 1379376, 1410252, 1424078, 1465587, 1470016, 1493208, 1512864, 1561892, 1637712, 1653768, 1736992, 1839168, 1880336, 1954116, 1990944, 2115378, 2136117, 2183616, 2205024, 2342838, 2480652, 2605488, 2758752, 2820504, 2848156, 2931174, 2986416, 3025728, 3123784, 3173067, 3275424, 3307536, 3473984, 3514257, 3760672, 3908232, 3981888, 4230756, 4272234, 4410048, 4685676, 4961304, 5210976, 5517504, 5641008, 5696312, 5862348, 5972832, 6247568, 6346134, 6408351, 6550848, 6615072, 7028514, 7521344, 7816464, 8461512, 8544468, 9371352, 9922608, 10421952, 10542771, 11282016, 11392624, 11724696, 11945664, 12104663, 12495136, 12692268, 12816702, 13230144, 14057028, 15632928, 16923024, 17088936, 18742704, 19225053, 19845216, 21085542, 22564032, 22785248, 23449392, 24209326, 24990272, 25384536, 25633404, 28114056, 31265856, 33846048, 34177872, 36313989, 37485408, 38450106, 39690432, 42171084, 45570496, 46898784, 48418652, 50769072, 51266808, 56228112, 67692096, 68355744, 72627978, 74970816, 76900212, 84342168, 93797568, 96837304, 101538144, 102533616, 108941967, 112456224, 136711488, 145255956, 153800424, 168684336, 193674608, 203076288, 205067232, 217883934, 224912448, 290511912, 307600848, 326825901, 337368672, 387349216, 410134464, 435767868, 581023824, 615201696, 653651802, 674737344, 774698432, 871535736, 1162047648, 1230403392, 1307303604, 1743071472, 2324095296, 2614607208, 3486142944, 5229214416, 6972285888, 10458428832, 20916857664]

約数ペア:

[(1, 20916857664), (2, 10458428832), (3, 6972285888), (4, 5229214416), (6, 3486142944), (8, 2614607208), (9, 2324095296), (12, 1743071472), (16, 1307303604), (17, 1230403392), (18, 1162047648), (24, 871535736), (27, 774698432), (31, 674737344), (32, 653651802), (34, 615201696), (36, 581023824), (48, 435767868), (51, 410134464), (54, 387349216), (62, 337368672), (64, 326825901), (68, 307600848), (72, 290511912), (93, 224912448), (96, 217883934), (102, 205067232), (103, 203076288), (108, 193674608), (124, 168684336), (136, 153800424), (144, 145255956), (153, 136711488), (186, 112456224), (192, 108941967), (204, 102533616), (206, 101538144), (216, 96837304), (223, 93797568), (248, 84342168), (272, 76900212), (279, 74970816), (288, 72627978), (306, 68355744), (309, 67692096), (372, 56228112), (408, 51266808), (412, 50769072), (432, 48418652), (446, 46898784), (459, 45570496), (496, 42171084), (527, 39690432), (544, 38450106), (558, 37485408), (576, 36313989), (612, 34177872), (618, 33846048), (669, 31265856), (744, 28114056), (816, 25633404), (824, 25384536), (837, 24990272), (864, 24209326), (892, 23449392), (918, 22785248), (927, 22564032), (992, 21085542), (1054, 19845216), (1088, 19225053), (1116, 18742704), (1224, 17088936), (1236, 16923024), (1338, 15632928), (1488, 14057028), (1581, 13230144), (1632, 12816702), (1648, 12692268), (1674, 12495136), (1728, 12104663), (1751, 11945664), (1784, 11724696), (1836, 11392624), (1854, 11282016), (1984, 10542771), (2007, 10421952), (2108, 9922608), (2232, 9371352), (2448, 8544468), (2472, 8461512), (2676, 7816464), (2781, 7521344), (2976, 7028514), (3162, 6615072), (3193, 6550848), (3264, 6408351), (3296, 6346134), (3348, 6247568), (3502, 5972832), (3568, 5862348), (3672, 5696312), (3708, 5641008), (3791, 5517504), (4014, 5210976), (4216, 4961304), (4464, 4685676), (4743, 4410048), (4896, 4272234), (4944, 4230756), (5253, 3981888), (5352, 3908232), (5562, 3760672), (5952, 3514257), (6021, 3473984), (6324, 3307536), (6386, 3275424), (6592, 3173067), (6696, 3123784), (6913, 3025728), (7004, 2986416), (7136, 2931174), (7344, 2848156), (7416, 2820504), (7582, 2758752), (8028, 2605488), (8432, 2480652), (8928, 2342838), (9486, 2205024), (9579, 2183616), (9792, 2136117), (9888, 2115378), (10506, 1990944), (10704, 1954116), (11124, 1880336), (11373, 1839168), (12042, 1736992), (12648, 1653768), (12772, 1637712), (13392, 1561892), (13826, 1512864), (14008, 1493208), (14229, 1470016), (14272, 1465587), (14688, 1424078), (14832, 1410252), (15164, 1379376), (15759, 1327296), (16056, 1302744), (16864, 1240326), (17856, 1171419), (18972, 1102512), (19158, 1091808), (19776, 1057689), (20739, 1008576), (21012, 995472), (21408, 977058), (22248, 940168), (22746, 919584), (22969, 910656), (24084, 868496), (25296, 826884), (25544, 818856), (26784, 780946), (27652, 756432), (28016, 746604), (28458, 735008), (28737, 727872), (29376, 712039), (29664, 705126), (30328, 689688), (31518, 663648), (32112, 651372), (33728, 620163), (34119, 613056), (37944, 551256), (38316, 545904), (41478, 504288), (42024, 497736), (42816, 488529), (44496, 470084), (45492, 459792), (45938, 455328), (47277, 442432), (48168, 434248), (50592, 413442), (51088, 409428), (53568, 390473), (54281, 385344), (55304, 378216), (56032, 373302), (56916, 367504), (57474, 363936), (59328, 352563), (60656, 344844), (62217, 336192), (63036, 331824), (64224, 325686), (68238, 306528), (68907, 303552), (75888, 275628), (76632, 272952), (82956, 252144), (84048, 248868), (86211, 242624), (88992, 235042), (90984, 229896), (91876, 227664), (94554, 221216), (96336, 217124), (101184, 206721), (102176, 204714), (102357, 204352), (108562, 192672), (110608, 189108), (112064, 186651), (113832, 183752), (114948, 181968), (117521, 177984), (121312, 172422), (124434, 168096), (126072, 165912), (128448, 162843), (136476, 153264), (137814, 151776)]