20954564352

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 288

約数和(自身を含む): 65555168000

約数和(自身を除く): 44600603648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 379, 384, 421, 432, 456, 513, 576, 608, 684, 758, 768, 842, 864, 912, 1026, 1137, 1152, 1216, 1263, 1368, 1516, 1684, 1728, 1824, 2052, 2274, 2304, 2432, 2526, 2736, 3032, 3368, 3411, 3456, 3648, 3789, 4104, 4548, 4864, 5052, 5472, 6064, 6736, 6822, 6912, 7201, 7296, 7578, 7999, 8208, 9096, 10104, 10233, 10944, 11367, 12128, 13472, 13644, 14402, 14592, 15156, 15998, 16416, 18192, 20208, 20466, 21603, 21888, 22734, 23997, 24256, 26944, 27288, 28804, 30312, 31996, 32832, 36384, 40416, 40932, 43206, 43776, 45468, 47994, 48512, 53888, 54576, 57608, 60624, 63992, 64809, 65664, 71991, 72768, 80832, 81864, 86412, 90936, 95988, 97024, 107776, 109152, 115216, 121248, 127984, 129618, 131328, 143982, 145536, 159559, 161664, 163728, 172824, 181872, 191976, 194427, 215973, 218304, 230432, 242496, 255968, 259236, 287964, 291072, 319118, 323328, 327456, 345648, 363744, 383952, 388854, 431946, 436608, 460864, 478677, 484992, 511936, 518472, 575928, 638236, 654912, 691296, 727488, 767904, 777708, 863892, 873216, 921728, 957354, 969984, 1023872, 1036944, 1151856, 1276472, 1309824, 1382592, 1436031, 1454976, 1535808, 1555416, 1727784, 1843456, 1914708, 2047744, 2073888, 2303712, 2552944, 2619648, 2765184, 2872062, 2909952, 3031621, 3071616, 3110832, 3455568, 3829416, 4147776, 4308093, 4607424, 5105888, 5530368, 5744124, 6063242, 6143232, 6221664, 6911136, 7658832, 8295552, 8616186, 9094863, 9214848, 10211776, 11488248, 12126484, 12443328, 13822272, 15317664, 16591104, 17232372, 18189726, 18429696, 20423552, 22976496, 24252968, 24886656, 27284589, 27644544, 30635328, 34464744, 36379452, 40847104, 45952992, 48505936, 49773312, 54569178, 55289088, 61270656, 68929488, 72758904, 81853767, 91905984, 97011872, 109138356, 122541312, 137858976, 145517808, 163707534, 183811968, 194023744, 218276712, 275717952, 291035616, 327415068, 367623936, 388047488, 436553424, 551435904, 582071232, 654830136, 776094976, 873106848, 1102871808, 1164142464, 1309660272, 1746213696, 2328284928, 2619320544, 3492427392, 5238641088, 6984854784, 10477282176, 20954564352]

約数ペア:

[(1, 20954564352), (2, 10477282176), (3, 6984854784), (4, 5238641088), (6, 3492427392), (8, 2619320544), (9, 2328284928), (12, 1746213696), (16, 1309660272), (18, 1164142464), (19, 1102871808), (24, 873106848), (27, 776094976), (32, 654830136), (36, 582071232), (38, 551435904), (48, 436553424), (54, 388047488), (57, 367623936), (64, 327415068), (72, 291035616), (76, 275717952), (96, 218276712), (108, 194023744), (114, 183811968), (128, 163707534), (144, 145517808), (152, 137858976), (171, 122541312), (192, 109138356), (216, 97011872), (228, 91905984), (256, 81853767), (288, 72758904), (304, 68929488), (342, 61270656), (379, 55289088), (384, 54569178), (421, 49773312), (432, 48505936), (456, 45952992), (513, 40847104), (576, 36379452), (608, 34464744), (684, 30635328), (758, 27644544), (768, 27284589), (842, 24886656), (864, 24252968), (912, 22976496), (1026, 20423552), (1137, 18429696), (1152, 18189726), (1216, 17232372), (1263, 16591104), (1368, 15317664), (1516, 13822272), (1684, 12443328), (1728, 12126484), (1824, 11488248), (2052, 10211776), (2274, 9214848), (2304, 9094863), (2432, 8616186), (2526, 8295552), (2736, 7658832), (3032, 6911136), (3368, 6221664), (3411, 6143232), (3456, 6063242), (3648, 5744124), (3789, 5530368), (4104, 5105888), (4548, 4607424), (4864, 4308093), (5052, 4147776), (5472, 3829416), (6064, 3455568), (6736, 3110832), (6822, 3071616), (6912, 3031621), (7201, 2909952), (7296, 2872062), (7578, 2765184), (7999, 2619648), (8208, 2552944), (9096, 2303712), (10104, 2073888), (10233, 2047744), (10944, 1914708), (11367, 1843456), (12128, 1727784), (13472, 1555416), (13644, 1535808), (14402, 1454976), (14592, 1436031), (15156, 1382592), (15998, 1309824), (16416, 1276472), (18192, 1151856), (20208, 1036944), (20466, 1023872), (21603, 969984), (21888, 957354), (22734, 921728), (23997, 873216), (24256, 863892), (26944, 777708), (27288, 767904), (28804, 727488), (30312, 691296), (31996, 654912), (32832, 638236), (36384, 575928), (40416, 518472), (40932, 511936), (43206, 484992), (43776, 478677), (45468, 460864), (47994, 436608), (48512, 431946), (53888, 388854), (54576, 383952), (57608, 363744), (60624, 345648), (63992, 327456), (64809, 323328), (65664, 319118), (71991, 291072), (72768, 287964), (80832, 259236), (81864, 255968), (86412, 242496), (90936, 230432), (95988, 218304), (97024, 215973), (107776, 194427), (109152, 191976), (115216, 181872), (121248, 172824), (127984, 163728), (129618, 161664), (131328, 159559), (143982, 145536)]