20131087872

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7301

約数の個数: 240

約数和(自身を含む): 64081456560

約数和(自身を除く): 43950368688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 168, 192, 196, 222, 224, 256, 259, 294, 296, 336, 384, 392, 444, 448, 512, 518, 588, 592, 672, 768, 777, 784, 888, 896, 1036, 1176, 1184, 1344, 1536, 1554, 1568, 1776, 1792, 1813, 2072, 2352, 2368, 2688, 3108, 3136, 3552, 3584, 3626, 4144, 4704, 4736, 5376, 5439, 6216, 6272, 7104, 7229, 7252, 8288, 9408, 9472, 10752, 10878, 12432, 12544, 14208, 14458, 14504, 16576, 18816, 18944, 21687, 21756, 24864, 25088, 28416, 28916, 29008, 33152, 37632, 43374, 43512, 49728, 50603, 56832, 57832, 58016, 66304, 75264, 86748, 87024, 99456, 101206, 115664, 116032, 132608, 151809, 173496, 174048, 198912, 202412, 231328, 232064, 267473, 303618, 346992, 348096, 354221, 397824, 404824, 462656, 464128, 534946, 607236, 693984, 696192, 708442, 802419, 809648, 925312, 928256, 1062663, 1069892, 1214472, 1387968, 1392384, 1416884, 1604838, 1619296, 1850624, 1872311, 2125326, 2139784, 2428944, 2775936, 2784768, 2833768, 3209676, 3238592, 3701248, 3744622, 4250652, 4279568, 4857888, 5551872, 5616933, 5667536, 6419352, 6477184, 7489244, 8501304, 8559136, 9715776, 11103744, 11233866, 11335072, 12838704, 12954368, 13106177, 14978488, 17002608, 17118272, 19431552, 22467732, 22670144, 25677408, 25908736, 26212354, 29956976, 34005216, 34236544, 38863104, 39318531, 44935464, 45340288, 51354816, 52424708, 59913952, 68010432, 68473088, 77726208, 78637062, 89870928, 90680576, 102709632, 104849416, 119827904, 136020864, 136946176, 157274124, 179741856, 181361152, 205419264, 209698832, 239655808, 272041728, 314548248, 359483712, 410838528, 419397664, 479311616, 544083456, 629096496, 718967424, 838795328, 958623232, 1258192992, 1437934848, 1677590656, 2516385984, 2875869696, 3355181312, 5032771968, 6710362624, 10065543936, 20131087872]

約数ペア:

[(1, 20131087872), (2, 10065543936), (3, 6710362624), (4, 5032771968), (6, 3355181312), (7, 2875869696), (8, 2516385984), (12, 1677590656), (14, 1437934848), (16, 1258192992), (21, 958623232), (24, 838795328), (28, 718967424), (32, 629096496), (37, 544083456), (42, 479311616), (48, 419397664), (49, 410838528), (56, 359483712), (64, 314548248), (74, 272041728), (84, 239655808), (96, 209698832), (98, 205419264), (111, 181361152), (112, 179741856), (128, 157274124), (147, 136946176), (148, 136020864), (168, 119827904), (192, 104849416), (196, 102709632), (222, 90680576), (224, 89870928), (256, 78637062), (259, 77726208), (294, 68473088), (296, 68010432), (336, 59913952), (384, 52424708), (392, 51354816), (444, 45340288), (448, 44935464), (512, 39318531), (518, 38863104), (588, 34236544), (592, 34005216), (672, 29956976), (768, 26212354), (777, 25908736), (784, 25677408), (888, 22670144), (896, 22467732), (1036, 19431552), (1176, 17118272), (1184, 17002608), (1344, 14978488), (1536, 13106177), (1554, 12954368), (1568, 12838704), (1776, 11335072), (1792, 11233866), (1813, 11103744), (2072, 9715776), (2352, 8559136), (2368, 8501304), (2688, 7489244), (3108, 6477184), (3136, 6419352), (3552, 5667536), (3584, 5616933), (3626, 5551872), (4144, 4857888), (4704, 4279568), (4736, 4250652), (5376, 3744622), (5439, 3701248), (6216, 3238592), (6272, 3209676), (7104, 2833768), (7229, 2784768), (7252, 2775936), (8288, 2428944), (9408, 2139784), (9472, 2125326), (10752, 1872311), (10878, 1850624), (12432, 1619296), (12544, 1604838), (14208, 1416884), (14458, 1392384), (14504, 1387968), (16576, 1214472), (18816, 1069892), (18944, 1062663), (21687, 928256), (21756, 925312), (24864, 809648), (25088, 802419), (28416, 708442), (28916, 696192), (29008, 693984), (33152, 607236), (37632, 534946), (43374, 464128), (43512, 462656), (49728, 404824), (50603, 397824), (56832, 354221), (57832, 348096), (58016, 346992), (66304, 303618), (75264, 267473), (86748, 232064), (87024, 231328), (99456, 202412), (101206, 198912), (115664, 174048), (116032, 173496), (132608, 151809)]