20693376

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 68739840

約数和(自身を除く): 48046464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 71, 72, 88, 92, 96, 99, 128, 132, 138, 142, 144, 176, 184, 192, 198, 207, 213, 253, 264, 276, 284, 288, 352, 368, 384, 396, 414, 426, 506, 528, 552, 568, 576, 639, 704, 736, 759, 781, 792, 828, 852, 1012, 1056, 1104, 1136, 1152, 1278, 1408, 1472, 1518, 1562, 1584, 1633, 1656, 1704, 2024, 2112, 2208, 2272, 2277, 2343, 2556, 2944, 3036, 3124, 3168, 3266, 3312, 3408, 4048, 4224, 4416, 4544, 4554, 4686, 4899, 5112, 6072, 6248, 6336, 6532, 6624, 6816, 7029, 8096, 8832, 9088, 9108, 9372, 9798, 10224, 12144, 12496, 12672, 13064, 13248, 13632, 14058, 14697, 16192, 17963, 18216, 18744, 19596, 20448, 24288, 24992, 26128, 26496, 27264, 28116, 29394, 32384, 35926, 36432, 37488, 39192, 40896, 48576, 49984, 52256, 53889, 56232, 58788, 71852, 72864, 74976, 78384, 81792, 97152, 99968, 104512, 107778, 112464, 117576, 143704, 145728, 149952, 156768, 161667, 209024, 215556, 224928, 235152, 287408, 291456, 299904, 313536, 323334, 431112, 449856, 470304, 574816, 627072, 646668, 862224, 899712, 940608, 1149632, 1293336, 1724448, 1881216, 2299264, 2586672, 3448896, 5173344, 6897792, 10346688, 20693376]

約数ペア:

[(1, 20693376), (2, 10346688), (3, 6897792), (4, 5173344), (6, 3448896), (8, 2586672), (9, 2299264), (11, 1881216), (12, 1724448), (16, 1293336), (18, 1149632), (22, 940608), (23, 899712), (24, 862224), (32, 646668), (33, 627072), (36, 574816), (44, 470304), (46, 449856), (48, 431112), (64, 323334), (66, 313536), (69, 299904), (71, 291456), (72, 287408), (88, 235152), (92, 224928), (96, 215556), (99, 209024), (128, 161667), (132, 156768), (138, 149952), (142, 145728), (144, 143704), (176, 117576), (184, 112464), (192, 107778), (198, 104512), (207, 99968), (213, 97152), (253, 81792), (264, 78384), (276, 74976), (284, 72864), (288, 71852), (352, 58788), (368, 56232), (384, 53889), (396, 52256), (414, 49984), (426, 48576), (506, 40896), (528, 39192), (552, 37488), (568, 36432), (576, 35926), (639, 32384), (704, 29394), (736, 28116), (759, 27264), (781, 26496), (792, 26128), (828, 24992), (852, 24288), (1012, 20448), (1056, 19596), (1104, 18744), (1136, 18216), (1152, 17963), (1278, 16192), (1408, 14697), (1472, 14058), (1518, 13632), (1562, 13248), (1584, 13064), (1633, 12672), (1656, 12496), (1704, 12144), (2024, 10224), (2112, 9798), (2208, 9372), (2272, 9108), (2277, 9088), (2343, 8832), (2556, 8096), (2944, 7029), (3036, 6816), (3124, 6624), (3168, 6532), (3266, 6336), (3312, 6248), (3408, 6072), (4048, 5112), (4224, 4899), (4416, 4686), (4544, 4554)]