20694555648

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 528

約数和(自身を含む): 68566967040

約数和(自身を除く): 47872411392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 103, 104, 108, 117, 128, 129, 144, 156, 169, 172, 192, 206, 208, 216, 234, 256, 258, 288, 309, 312, 338, 344, 351, 384, 387, 412, 416, 432, 468, 507, 512, 516, 559, 576, 618, 624, 676, 688, 702, 768, 774, 824, 832, 864, 927, 936, 1014, 1024, 1032, 1118, 1152, 1161, 1236, 1248, 1339, 1352, 1376, 1404, 1521, 1536, 1548, 1648, 1664, 1677, 1728, 1854, 1872, 2028, 2064, 2236, 2304, 2322, 2472, 2496, 2678, 2704, 2752, 2781, 2808, 3042, 3072, 3096, 3296, 3328, 3354, 3456, 3708, 3744, 4017, 4056, 4128, 4429, 4472, 4563, 4608, 4644, 4944, 4992, 5031, 5356, 5408, 5504, 5562, 5616, 6084, 6192, 6592, 6656, 6708, 6912, 7267, 7416, 7488, 8034, 8112, 8256, 8858, 8944, 9126, 9216, 9288, 9888, 9984, 10062, 10712, 10816, 11008, 11124, 11232, 12051, 12168, 12384, 13184, 13287, 13312, 13416, 13824, 14534, 14832, 14976, 15093, 16068, 16224, 16512, 17407, 17716, 17888, 18252, 18576, 19776, 19968, 20124, 21424, 21632, 21801, 22016, 22248, 22464, 24102, 24336, 24768, 26368, 26574, 26832, 27648, 29068, 29664, 29952, 30186, 32136, 32448, 33024, 34814, 35432, 35776, 36153, 36504, 37152, 39552, 39861, 39936, 40248, 42848, 43264, 43602, 44032, 44496, 44928, 48204, 48672, 49536, 52221, 52736, 53148, 53664, 57577, 58136, 59328, 59904, 60372, 64272, 64896, 65403, 66048, 69628, 70864, 71552, 72306, 73008, 74304, 79104, 79722, 80496, 85696, 86528, 87204, 88992, 89856, 96408, 97344, 99072, 104442, 105472, 106296, 107328, 115154, 116272, 118656, 119583, 119808, 120744, 128544, 129792, 130806, 132096, 139256, 141728, 143104, 144612, 146016, 148608, 156663, 158208, 159444, 160992, 171392, 172731, 173056, 174408, 177984, 179712, 192816, 194688, 196209, 198144, 208884, 212592, 214656, 230308, 232544, 237312, 239166, 241488, 257088, 259584, 261612, 278512, 283456, 286208, 289224, 292032, 297216, 313326, 316416, 318888, 321984, 342784, 345462, 348816, 355968, 359424, 385632, 389376, 392418, 396288, 417768, 425184, 429312, 460616, 465088, 469989, 474624, 478332, 482976, 514176, 518193, 519168, 523224, 557024, 566912, 572416, 578448, 584064, 594432, 626652, 637776, 643968, 685568, 690924, 697632, 711936, 748501, 771264, 778752, 784836, 835536, 850368, 858624, 921232, 930176, 939978, 949248, 956664, 965952, 1028352, 1036386, 1046448, 1114048, 1133824, 1156896, 1168128, 1188864, 1253304, 1275552, 1287936, 1371136, 1381848, 1395264, 1423872, 1497002, 1542528, 1554579, 1557504, 1569672, 1671072, 1700736, 1717248, 1842464, 1860352, 1879956, 1913328, 1931904, 2056704, 2072772, 2092896, 2228096, 2245503, 2267648, 2313792, 2336256, 2506608, 2551104, 2575872, 2763696, 2790528, 2847744, 2994004, 3085056, 3109158, 3139344, 3342144, 3401472, 3684928, 3720704, 3759912, 3826656, 3863808, 4113408, 4145544, 4185792, 4456192, 4491006, 4535296, 4627584, 4672512, 5013216, 5102208, 5151744, 5527392, 5581056, 5988008, 6170112, 6218316, 6278688, 6684288, 6736509, 6802944, 7369856, 7441408, 7519824, 7653312, 7727616, 8291088, 8371584, 8912384, 8982012, 9255168, 10026432, 10204416, 11054784, 11162112, 11976016, 12340224, 12436632, 12557376, 13368576, 13473018, 13605888, 14739712, 15039648, 15306624, 15455232, 16582176, 16743168, 17824768, 17964024, 18510336, 20052864, 20209527, 20408832, 22109568, 22324224, 23952032, 24873264, 25114752, 26737152, 26946036, 29479424, 30079296, 30613248, 33164352, 33486336, 35928048, 37020672, 40105728, 40419054, 40817664, 44219136, 47904064, 49746528, 50229504, 53474304, 53892072, 58958848, 60158592, 61226496, 66328704, 66972672, 71856096, 80211456, 80838108, 88438272, 95808128, 99493056, 100459008, 107784144, 120317184, 122452992, 132657408, 143712192, 160422912, 161676216, 176876544, 191616256, 198986112, 200918016, 215568288, 240634368, 265314816, 287424384, 323352432, 383232512, 397972224, 431136576, 481268736, 530629632, 574848768, 646704864, 766465024, 795944448, 862273152, 1149697536, 1293409728, 1591888896, 1724546304, 2299395072, 2586819456, 3449092608, 5173638912, 6898185216, 10347277824, 20694555648]

約数ペア:

[(1, 20694555648), (2, 10347277824), (3, 6898185216), (4, 5173638912), (6, 3449092608), (8, 2586819456), (9, 2299395072), (12, 1724546304), (13, 1591888896), (16, 1293409728), (18, 1149697536), (24, 862273152), (26, 795944448), (27, 766465024), (32, 646704864), (36, 574848768), (39, 530629632), (43, 481268736), (48, 431136576), (52, 397972224), (54, 383232512), (64, 323352432), (72, 287424384), (78, 265314816), (86, 240634368), (96, 215568288), (103, 200918016), (104, 198986112), (108, 191616256), (117, 176876544), (128, 161676216), (129, 160422912), (144, 143712192), (156, 132657408), (169, 122452992), (172, 120317184), (192, 107784144), (206, 100459008), (208, 99493056), (216, 95808128), (234, 88438272), (256, 80838108), (258, 80211456), (288, 71856096), (309, 66972672), (312, 66328704), (338, 61226496), (344, 60158592), (351, 58958848), (384, 53892072), (387, 53474304), (412, 50229504), (416, 49746528), (432, 47904064), (468, 44219136), (507, 40817664), (512, 40419054), (516, 40105728), (559, 37020672), (576, 35928048), (618, 33486336), (624, 33164352), (676, 30613248), (688, 30079296), (702, 29479424), (768, 26946036), (774, 26737152), (824, 25114752), (832, 24873264), (864, 23952032), (927, 22324224), (936, 22109568), (1014, 20408832), (1024, 20209527), (1032, 20052864), (1118, 18510336), (1152, 17964024), (1161, 17824768), (1236, 16743168), (1248, 16582176), (1339, 15455232), (1352, 15306624), (1376, 15039648), (1404, 14739712), (1521, 13605888), (1536, 13473018), (1548, 13368576), (1648, 12557376), (1664, 12436632), (1677, 12340224), (1728, 11976016), (1854, 11162112), (1872, 11054784), (2028, 10204416), (2064, 10026432), (2236, 9255168), (2304, 8982012), (2322, 8912384), (2472, 8371584), (2496, 8291088), (2678, 7727616), (2704, 7653312), (2752, 7519824), (2781, 7441408), (2808, 7369856), (3042, 6802944), (3072, 6736509), (3096, 6684288), (3296, 6278688), (3328, 6218316), (3354, 6170112), (3456, 5988008), (3708, 5581056), (3744, 5527392), (4017, 5151744), (4056, 5102208), (4128, 5013216), (4429, 4672512), (4472, 4627584), (4563, 4535296), (4608, 4491006), (4644, 4456192), (4944, 4185792), (4992, 4145544), (5031, 4113408), (5356, 3863808), (5408, 3826656), (5504, 3759912), (5562, 3720704), (5616, 3684928), (6084, 3401472), (6192, 3342144), (6592, 3139344), (6656, 3109158), (6708, 3085056), (6912, 2994004), (7267, 2847744), (7416, 2790528), (7488, 2763696), (8034, 2575872), (8112, 2551104), (8256, 2506608), (8858, 2336256), (8944, 2313792), (9126, 2267648), (9216, 2245503), (9288, 2228096), (9888, 2092896), (9984, 2072772), (10062, 2056704), (10712, 1931904), (10816, 1913328), (11008, 1879956), (11124, 1860352), (11232, 1842464), (12051, 1717248), (12168, 1700736), (12384, 1671072), (13184, 1569672), (13287, 1557504), (13312, 1554579), (13416, 1542528), (13824, 1497002), (14534, 1423872), (14832, 1395264), (14976, 1381848), (15093, 1371136), (16068, 1287936), (16224, 1275552), (16512, 1253304), (17407, 1188864), (17716, 1168128), (17888, 1156896), (18252, 1133824), (18576, 1114048), (19776, 1046448), (19968, 1036386), (20124, 1028352), (21424, 965952), (21632, 956664), (21801, 949248), (22016, 939978), (22248, 930176), (22464, 921232), (24102, 858624), (24336, 850368), (24768, 835536), (26368, 784836), (26574, 778752), (26832, 771264), (27648, 748501), (29068, 711936), (29664, 697632), (29952, 690924), (30186, 685568), (32136, 643968), (32448, 637776), (33024, 626652), (34814, 594432), (35432, 584064), (35776, 578448), (36153, 572416), (36504, 566912), (37152, 557024), (39552, 523224), (39861, 519168), (39936, 518193), (40248, 514176), (42848, 482976), (43264, 478332), (43602, 474624), (44032, 469989), (44496, 465088), (44928, 460616), (48204, 429312), (48672, 425184), (49536, 417768), (52221, 396288), (52736, 392418), (53148, 389376), (53664, 385632), (57577, 359424), (58136, 355968), (59328, 348816), (59904, 345462), (60372, 342784), (64272, 321984), (64896, 318888), (65403, 316416), (66048, 313326), (69628, 297216), (70864, 292032), (71552, 289224), (72306, 286208), (73008, 283456), (74304, 278512), (79104, 261612), (79722, 259584), (80496, 257088), (85696, 241488), (86528, 239166), (87204, 237312), (88992, 232544), (89856, 230308), (96408, 214656), (97344, 212592), (99072, 208884), (104442, 198144), (105472, 196209), (106296, 194688), (107328, 192816), (115154, 179712), (116272, 177984), (118656, 174408), (119583, 173056), (119808, 172731), (120744, 171392), (128544, 160992), (129792, 159444), (130806, 158208), (132096, 156663), (139256, 148608), (141728, 146016), (143104, 144612)]