20087811072

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{44483}}^1$

素因数の和:44523

約数の個数: 198

約数和(自身を含む): 67474532268

約数和(自身を除く): 47386721196

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, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3072, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 6272, 7056, 7168, 8064, 9216, 9408, 10752, 12544, 14112, 16128, 18816, 21504, 25088, 28224, 32256, 37632, 44483, 50176, 56448, 64512, 75264, 88966, 112896, 133449, 150528, 177932, 225792, 266898, 311381, 355864, 400347, 451584, 533796, 622762, 711728, 800694, 934143, 1067592, 1245524, 1423456, 1601388, 1868286, 2135184, 2179667, 2491048, 2802429, 2846912, 3202776, 3736572, 4270368, 4359334, 4982096, 5604858, 5693824, 6405552, 6539001, 7473144, 8540736, 8718668, 9964192, 11209716, 11387648, 12811104, 13078002, 14946288, 17081472, 17437336, 19617003, 19928384, 22419432, 22775296, 25622208, 26156004, 29892576, 34162944, 34874672, 39234006, 39856768, 44838864, 45550592, 51244416, 52312008, 59785152, 68325888, 69749344, 78468012, 79713536, 89677728, 102488832, 104624016, 119570304, 136651776, 139498688, 156936024, 159427072, 179355456, 204977664, 209248032, 239140608, 278997376, 313872048, 318854144, 358710912, 409955328, 418496064, 478281216, 557994752, 627744096, 717421824, 836992128, 956562432, 1115989504, 1255488192, 1434843648, 1673984256, 2231979008, 2510976384, 2869687296, 3347968512, 5021952768, 6695937024, 10043905536, 20087811072]

約数ペア:

[(1, 20087811072), (2, 10043905536), (3, 6695937024), (4, 5021952768), (6, 3347968512), (7, 2869687296), (8, 2510976384), (9, 2231979008), (12, 1673984256), (14, 1434843648), (16, 1255488192), (18, 1115989504), (21, 956562432), (24, 836992128), (28, 717421824), (32, 627744096), (36, 557994752), (42, 478281216), (48, 418496064), (49, 409955328), (56, 358710912), (63, 318854144), (64, 313872048), (72, 278997376), (84, 239140608), (96, 209248032), (98, 204977664), (112, 179355456), (126, 159427072), (128, 156936024), (144, 139498688), (147, 136651776), (168, 119570304), (192, 104624016), (196, 102488832), (224, 89677728), (252, 79713536), (256, 78468012), (288, 69749344), (294, 68325888), (336, 59785152), (384, 52312008), (392, 51244416), (441, 45550592), (448, 44838864), (504, 39856768), (512, 39234006), (576, 34874672), (588, 34162944), (672, 29892576), (768, 26156004), (784, 25622208), (882, 22775296), (896, 22419432), (1008, 19928384), (1024, 19617003), (1152, 17437336), (1176, 17081472), (1344, 14946288), (1536, 13078002), (1568, 12811104), (1764, 11387648), (1792, 11209716), (2016, 9964192), (2304, 8718668), (2352, 8540736), (2688, 7473144), (3072, 6539001), (3136, 6405552), (3528, 5693824), (3584, 5604858), (4032, 4982096), (4608, 4359334), (4704, 4270368), (5376, 3736572), (6272, 3202776), (7056, 2846912), (7168, 2802429), (8064, 2491048), (9216, 2179667), (9408, 2135184), (10752, 1868286), (12544, 1601388), (14112, 1423456), (16128, 1245524), (18816, 1067592), (21504, 934143), (25088, 800694), (28224, 711728), (32256, 622762), (37632, 533796), (44483, 451584), (50176, 400347), (56448, 355864), (64512, 311381), (75264, 266898), (88966, 225792), (112896, 177932), (133449, 150528)]