20926578288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 320

約数和(自身を含む): 68995298304

約数和(自身を除く): 48068720016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 112, 121, 132, 146, 154, 168, 176, 219, 231, 242, 264, 292, 308, 336, 363, 438, 462, 484, 511, 528, 584, 616, 641, 726, 803, 847, 876, 924, 968, 1022, 1168, 1232, 1282, 1331, 1452, 1533, 1606, 1694, 1752, 1848, 1923, 1936, 2044, 2409, 2541, 2564, 2662, 2904, 3066, 3212, 3388, 3504, 3696, 3846, 3993, 4088, 4487, 4818, 5082, 5128, 5324, 5621, 5808, 6132, 6424, 6776, 7051, 7692, 7986, 8176, 8833, 8974, 9317, 9636, 10164, 10256, 10648, 11242, 12264, 12848, 13461, 13552, 14102, 15384, 15972, 16863, 17666, 17948, 18634, 19272, 20328, 21153, 21296, 22484, 24528, 26499, 26922, 27951, 28204, 30768, 31944, 33726, 35332, 35896, 37268, 38544, 40656, 42306, 44968, 46793, 49357, 52998, 53844, 55902, 56408, 61831, 63888, 67452, 70664, 71792, 74536, 77561, 84612, 89936, 93586, 97163, 98714, 105996, 107688, 111804, 112816, 123662, 134904, 140379, 141328, 148071, 149072, 155122, 169224, 185493, 187172, 194326, 197428, 211992, 215376, 223608, 232683, 247324, 269808, 280758, 291489, 296142, 310244, 327551, 338448, 370986, 374344, 388652, 394856, 423984, 447216, 465366, 494648, 514723, 542927, 561516, 582978, 592284, 620488, 655102, 680141, 741972, 748688, 777304, 789712, 853171, 930732, 982653, 989296, 1029446, 1085854, 1123032, 1165956, 1184568, 1240976, 1310204, 1360282, 1483944, 1544169, 1554608, 1628781, 1706342, 1861464, 1965306, 2040423, 2058892, 2171708, 2246064, 2331912, 2369136, 2559513, 2620408, 2720564, 2967888, 3088338, 3257562, 3412684, 3603061, 3722928, 3930612, 4080846, 4117784, 4343416, 4663824, 5119026, 5240816, 5441128, 5661953, 5972197, 6176676, 6515124, 6825368, 7206122, 7861224, 8161692, 8235568, 8686832, 10238052, 10809183, 10882256, 11323906, 11944394, 12353352, 13030248, 13650736, 14412244, 15722448, 16323384, 16985859, 17916591, 20476104, 21618366, 22647812, 23888788, 24706704, 26060496, 28824488, 32646768, 33971718, 35833182, 39633671, 40952208, 43236732, 45295624, 47777576, 57648976, 62281483, 67943436, 71666364, 79267342, 86473464, 90591248, 95555152, 118901013, 124562966, 135886872, 143332728, 158534684, 172946928, 186844449, 237802026, 249125932, 271773744, 286665456, 317069368, 373688898, 435970381, 475604052, 498251864, 634138736, 747377796, 871940762, 951208104, 996503728, 1307911143, 1494755592, 1743881524, 1902416208, 2615822286, 2989511184, 3487763048, 5231644572, 6975526096, 10463289144, 20926578288]

約数ペア:

[(1, 20926578288), (2, 10463289144), (3, 6975526096), (4, 5231644572), (6, 3487763048), (7, 2989511184), (8, 2615822286), (11, 1902416208), (12, 1743881524), (14, 1494755592), (16, 1307911143), (21, 996503728), (22, 951208104), (24, 871940762), (28, 747377796), (33, 634138736), (42, 498251864), (44, 475604052), (48, 435970381), (56, 373688898), (66, 317069368), (73, 286665456), (77, 271773744), (84, 249125932), (88, 237802026), (112, 186844449), (121, 172946928), (132, 158534684), (146, 143332728), (154, 135886872), (168, 124562966), (176, 118901013), (219, 95555152), (231, 90591248), (242, 86473464), (264, 79267342), (292, 71666364), (308, 67943436), (336, 62281483), (363, 57648976), (438, 47777576), (462, 45295624), (484, 43236732), (511, 40952208), (528, 39633671), (584, 35833182), (616, 33971718), (641, 32646768), (726, 28824488), (803, 26060496), (847, 24706704), (876, 23888788), (924, 22647812), (968, 21618366), (1022, 20476104), (1168, 17916591), (1232, 16985859), (1282, 16323384), (1331, 15722448), (1452, 14412244), (1533, 13650736), (1606, 13030248), (1694, 12353352), (1752, 11944394), (1848, 11323906), (1923, 10882256), (1936, 10809183), (2044, 10238052), (2409, 8686832), (2541, 8235568), (2564, 8161692), (2662, 7861224), (2904, 7206122), (3066, 6825368), (3212, 6515124), (3388, 6176676), (3504, 5972197), (3696, 5661953), (3846, 5441128), (3993, 5240816), (4088, 5119026), (4487, 4663824), (4818, 4343416), (5082, 4117784), (5128, 4080846), (5324, 3930612), (5621, 3722928), (5808, 3603061), (6132, 3412684), (6424, 3257562), (6776, 3088338), (7051, 2967888), (7692, 2720564), (7986, 2620408), (8176, 2559513), (8833, 2369136), (8974, 2331912), (9317, 2246064), (9636, 2171708), (10164, 2058892), (10256, 2040423), (10648, 1965306), (11242, 1861464), (12264, 1706342), (12848, 1628781), (13461, 1554608), (13552, 1544169), (14102, 1483944), (15384, 1360282), (15972, 1310204), (16863, 1240976), (17666, 1184568), (17948, 1165956), (18634, 1123032), (19272, 1085854), (20328, 1029446), (21153, 989296), (21296, 982653), (22484, 930732), (24528, 853171), (26499, 789712), (26922, 777304), (27951, 748688), (28204, 741972), (30768, 680141), (31944, 655102), (33726, 620488), (35332, 592284), (35896, 582978), (37268, 561516), (38544, 542927), (40656, 514723), (42306, 494648), (44968, 465366), (46793, 447216), (49357, 423984), (52998, 394856), (53844, 388652), (55902, 374344), (56408, 370986), (61831, 338448), (63888, 327551), (67452, 310244), (70664, 296142), (71792, 291489), (74536, 280758), (77561, 269808), (84612, 247324), (89936, 232683), (93586, 223608), (97163, 215376), (98714, 211992), (105996, 197428), (107688, 194326), (111804, 187172), (112816, 185493), (123662, 169224), (134904, 155122), (140379, 149072), (141328, 148071)]