20271939072

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{171401}}^1$

素因数の和:171440

約数の個数: 160

約数和(自身を含む): 67332190464

約数和(自身を除く): 47060251392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 2112, 2464, 2688, 2816, 3584, 3696, 4224, 4928, 5376, 5632, 7392, 8448, 9856, 10752, 14784, 16896, 19712, 29568, 39424, 59136, 118272, 171401, 342802, 514203, 685604, 1028406, 1199807, 1371208, 1885411, 2056812, 2399614, 2742416, 3599421, 3770822, 4113624, 4799228, 5484832, 5656233, 7198842, 7541644, 8227248, 9598456, 10969664, 11312466, 13197877, 14397684, 15083288, 16454496, 19196912, 21939328, 22624932, 26395754, 28795368, 30166576, 32908992, 38393824, 39593631, 43878656, 45249864, 52791508, 57590736, 60333152, 65817984, 76787648, 79187262, 87757312, 90499728, 105583016, 115181472, 120666304, 131635968, 153575296, 158374524, 180999456, 211166032, 230362944, 241332608, 263271936, 307150592, 316749048, 361998912, 422332064, 460725888, 482665216, 614301184, 633498096, 723997824, 844664128, 921451776, 965330432, 1266996192, 1447995648, 1689328256, 1842903552, 2533992384, 2895991296, 3378656512, 5067984768, 6757313024, 10135969536, 20271939072]

約数ペア:

[(1, 20271939072), (2, 10135969536), (3, 6757313024), (4, 5067984768), (6, 3378656512), (7, 2895991296), (8, 2533992384), (11, 1842903552), (12, 1689328256), (14, 1447995648), (16, 1266996192), (21, 965330432), (22, 921451776), (24, 844664128), (28, 723997824), (32, 633498096), (33, 614301184), (42, 482665216), (44, 460725888), (48, 422332064), (56, 361998912), (64, 316749048), (66, 307150592), (77, 263271936), (84, 241332608), (88, 230362944), (96, 211166032), (112, 180999456), (128, 158374524), (132, 153575296), (154, 131635968), (168, 120666304), (176, 115181472), (192, 105583016), (224, 90499728), (231, 87757312), (256, 79187262), (264, 76787648), (308, 65817984), (336, 60333152), (352, 57590736), (384, 52791508), (448, 45249864), (462, 43878656), (512, 39593631), (528, 38393824), (616, 32908992), (672, 30166576), (704, 28795368), (768, 26395754), (896, 22624932), (924, 21939328), (1056, 19196912), (1232, 16454496), (1344, 15083288), (1408, 14397684), (1536, 13197877), (1792, 11312466), (1848, 10969664), (2112, 9598456), (2464, 8227248), (2688, 7541644), (2816, 7198842), (3584, 5656233), (3696, 5484832), (4224, 4799228), (4928, 4113624), (5376, 3770822), (5632, 3599421), (7392, 2742416), (8448, 2399614), (9856, 2056812), (10752, 1885411), (14784, 1371208), (16896, 1199807), (19712, 1028406), (29568, 685604), (39424, 514203), (59136, 342802), (118272, 171401)]