20008388736

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2952

約数の個数: 288

約数和(自身を含む): 67527982080

約数和(自身を除く): 47519593344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 127, 128, 144, 147, 168, 192, 196, 224, 252, 254, 288, 294, 336, 381, 384, 392, 441, 448, 504, 508, 576, 588, 672, 762, 784, 882, 889, 896, 1008, 1016, 1143, 1152, 1176, 1344, 1524, 1568, 1764, 1778, 2016, 2032, 2286, 2352, 2667, 2688, 2791, 3048, 3136, 3528, 3556, 4032, 4064, 4572, 4704, 5334, 5582, 6096, 6223, 6272, 7056, 7112, 8001, 8064, 8128, 8373, 9144, 9408, 10668, 11164, 12192, 12446, 14112, 14224, 16002, 16256, 16746, 18288, 18669, 18816, 19537, 21336, 22328, 24384, 24892, 25119, 28224, 28448, 32004, 33492, 36576, 37338, 39074, 42672, 44656, 48768, 49784, 50238, 56007, 56448, 56896, 58611, 64008, 66984, 73152, 74676, 78148, 85344, 89312, 99568, 100476, 112014, 113792, 117222, 128016, 133968, 136759, 146304, 149352, 156296, 170688, 175833, 178624, 199136, 200952, 224028, 234444, 256032, 267936, 273518, 298704, 312592, 341376, 351666, 354457, 357248, 398272, 401904, 410277, 448056, 468888, 512064, 535872, 547036, 597408, 625184, 703332, 708914, 796544, 803808, 820554, 896112, 937776, 1024128, 1063371, 1071744, 1094072, 1194816, 1230831, 1250368, 1406664, 1417828, 1607616, 1641108, 1792224, 1875552, 2126742, 2188144, 2389632, 2461662, 2481199, 2500736, 2813328, 2835656, 3190113, 3215232, 3282216, 3584448, 3751104, 4253484, 4376288, 4923324, 4962398, 5626656, 5671312, 6380226, 6564432, 7168896, 7443597, 7502208, 8506968, 8752576, 9846648, 9924796, 11253312, 11342624, 12760452, 13128864, 14887194, 17013936, 17368393, 17505152, 19693296, 19849592, 22330791, 22506624, 22685248, 25520904, 26257728, 29774388, 34027872, 34736786, 39386592, 39699184, 44661582, 45370496, 51041808, 52105179, 52515456, 59548776, 68055744, 69473572, 78773184, 79398368, 89323164, 102083616, 104210358, 119097552, 136111488, 138947144, 156315537, 157546368, 158796736, 178646328, 204167232, 208420716, 238195104, 277894288, 312631074, 317593472, 357292656, 408334464, 416841432, 476390208, 555788576, 625262148, 714585312, 833682864, 952780416, 1111577152, 1250524296, 1429170624, 1667365728, 2223154304, 2501048592, 2858341248, 3334731456, 5002097184, 6669462912, 10004194368, 20008388736]

約数ペア:

[(1, 20008388736), (2, 10004194368), (3, 6669462912), (4, 5002097184), (6, 3334731456), (7, 2858341248), (8, 2501048592), (9, 2223154304), (12, 1667365728), (14, 1429170624), (16, 1250524296), (18, 1111577152), (21, 952780416), (24, 833682864), (28, 714585312), (32, 625262148), (36, 555788576), (42, 476390208), (48, 416841432), (49, 408334464), (56, 357292656), (63, 317593472), (64, 312631074), (72, 277894288), (84, 238195104), (96, 208420716), (98, 204167232), (112, 178646328), (126, 158796736), (127, 157546368), (128, 156315537), (144, 138947144), (147, 136111488), (168, 119097552), (192, 104210358), (196, 102083616), (224, 89323164), (252, 79398368), (254, 78773184), (288, 69473572), (294, 68055744), (336, 59548776), (381, 52515456), (384, 52105179), (392, 51041808), (441, 45370496), (448, 44661582), (504, 39699184), (508, 39386592), (576, 34736786), (588, 34027872), (672, 29774388), (762, 26257728), (784, 25520904), (882, 22685248), (889, 22506624), (896, 22330791), (1008, 19849592), (1016, 19693296), (1143, 17505152), (1152, 17368393), (1176, 17013936), (1344, 14887194), (1524, 13128864), (1568, 12760452), (1764, 11342624), (1778, 11253312), (2016, 9924796), (2032, 9846648), (2286, 8752576), (2352, 8506968), (2667, 7502208), (2688, 7443597), (2791, 7168896), (3048, 6564432), (3136, 6380226), (3528, 5671312), (3556, 5626656), (4032, 4962398), (4064, 4923324), (4572, 4376288), (4704, 4253484), (5334, 3751104), (5582, 3584448), (6096, 3282216), (6223, 3215232), (6272, 3190113), (7056, 2835656), (7112, 2813328), (8001, 2500736), (8064, 2481199), (8128, 2461662), (8373, 2389632), (9144, 2188144), (9408, 2126742), (10668, 1875552), (11164, 1792224), (12192, 1641108), (12446, 1607616), (14112, 1417828), (14224, 1406664), (16002, 1250368), (16256, 1230831), (16746, 1194816), (18288, 1094072), (18669, 1071744), (18816, 1063371), (19537, 1024128), (21336, 937776), (22328, 896112), (24384, 820554), (24892, 803808), (25119, 796544), (28224, 708914), (28448, 703332), (32004, 625184), (33492, 597408), (36576, 547036), (37338, 535872), (39074, 512064), (42672, 468888), (44656, 448056), (48768, 410277), (49784, 401904), (50238, 398272), (56007, 357248), (56448, 354457), (56896, 351666), (58611, 341376), (64008, 312592), (66984, 298704), (73152, 273518), (74676, 267936), (78148, 256032), (85344, 234444), (89312, 224028), (99568, 200952), (100476, 199136), (112014, 178624), (113792, 175833), (117222, 170688), (128016, 156296), (133968, 149352), (136759, 146304)]