20051071488

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32717}}^1$

素因数の和:32767

約数の個数: 240

約数和(自身を含む): 69618669120

約数和(自身を除く): 49567597632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3584, 3648, 4032, 4256, 4608, 4788, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 9728, 10752, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 29184, 32256, 32717, 34048, 38304, 43776, 51072, 65434, 68096, 76608, 87552, 98151, 102144, 130868, 153216, 196302, 204288, 229019, 261736, 294453, 306432, 392604, 458038, 523472, 588906, 612864, 621623, 687057, 785208, 916076, 1046944, 1177812, 1243246, 1374114, 1570416, 1832152, 1864869, 2061171, 2093888, 2355624, 2486492, 2748228, 3140832, 3664304, 3729738, 4122342, 4187776, 4351361, 4711248, 4972984, 5496456, 5594607, 6281664, 7328608, 7459476, 8244684, 8375552, 8702722, 9422496, 9945968, 10992912, 11189214, 12563328, 13054083, 14657216, 14918952, 16489368, 16751104, 17405444, 18844992, 19891936, 21985824, 22378428, 25126656, 26108166, 29314432, 29837904, 32978736, 34810888, 37689984, 39162249, 39783872, 43971648, 44756856, 50253312, 52216332, 58628864, 59675808, 65957472, 69621776, 75379968, 78324498, 79567744, 87943296, 89513712, 104432664, 117257728, 119351616, 131914944, 139243552, 150759936, 156648996, 159135488, 175886592, 179027424, 208865328, 238703232, 263829888, 278487104, 313297992, 318270976, 351773184, 358054848, 417730656, 477406464, 527659776, 556974208, 626595984, 716109696, 835461312, 954812928, 1055319552, 1113948416, 1253191968, 1432219392, 1670922624, 2227896832, 2506383936, 2864438784, 3341845248, 5012767872, 6683690496, 10025535744, 20051071488]

約数ペア:

[(1, 20051071488), (2, 10025535744), (3, 6683690496), (4, 5012767872), (6, 3341845248), (7, 2864438784), (8, 2506383936), (9, 2227896832), (12, 1670922624), (14, 1432219392), (16, 1253191968), (18, 1113948416), (19, 1055319552), (21, 954812928), (24, 835461312), (28, 716109696), (32, 626595984), (36, 556974208), (38, 527659776), (42, 477406464), (48, 417730656), (56, 358054848), (57, 351773184), (63, 318270976), (64, 313297992), (72, 278487104), (76, 263829888), (84, 238703232), (96, 208865328), (112, 179027424), (114, 175886592), (126, 159135488), (128, 156648996), (133, 150759936), (144, 139243552), (152, 131914944), (168, 119351616), (171, 117257728), (192, 104432664), (224, 89513712), (228, 87943296), (252, 79567744), (256, 78324498), (266, 75379968), (288, 69621776), (304, 65957472), (336, 59675808), (342, 58628864), (384, 52216332), (399, 50253312), (448, 44756856), (456, 43971648), (504, 39783872), (512, 39162249), (532, 37689984), (576, 34810888), (608, 32978736), (672, 29837904), (684, 29314432), (768, 26108166), (798, 25126656), (896, 22378428), (912, 21985824), (1008, 19891936), (1064, 18844992), (1152, 17405444), (1197, 16751104), (1216, 16489368), (1344, 14918952), (1368, 14657216), (1536, 13054083), (1596, 12563328), (1792, 11189214), (1824, 10992912), (2016, 9945968), (2128, 9422496), (2304, 8702722), (2394, 8375552), (2432, 8244684), (2688, 7459476), (2736, 7328608), (3192, 6281664), (3584, 5594607), (3648, 5496456), (4032, 4972984), (4256, 4711248), (4608, 4351361), (4788, 4187776), (4864, 4122342), (5376, 3729738), (5472, 3664304), (6384, 3140832), (7296, 2748228), (8064, 2486492), (8512, 2355624), (9576, 2093888), (9728, 2061171), (10752, 1864869), (10944, 1832152), (12768, 1570416), (14592, 1374114), (16128, 1243246), (17024, 1177812), (19152, 1046944), (21888, 916076), (25536, 785208), (29184, 687057), (32256, 621623), (32717, 612864), (34048, 588906), (38304, 523472), (43776, 458038), (51072, 392604), (65434, 306432), (68096, 294453), (76608, 261736), (87552, 229019), (98151, 204288), (102144, 196302), (130868, 153216)]