20019174912

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2621

約数の個数: 240

約数和(自身を含む): 63441975168

約数和(自身を除く): 43422800256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 163, 176, 192, 198, 256, 264, 288, 326, 352, 384, 396, 489, 512, 528, 576, 652, 704, 768, 792, 978, 1056, 1152, 1304, 1408, 1467, 1536, 1584, 1793, 1956, 2112, 2304, 2423, 2608, 2816, 2934, 3168, 3586, 3912, 4224, 4608, 4846, 5216, 5379, 5632, 5868, 6336, 7172, 7269, 7824, 8448, 9692, 10432, 10758, 11736, 12672, 14344, 14538, 15648, 16137, 16896, 19384, 20864, 21516, 21807, 23472, 25344, 26653, 28688, 29076, 31296, 32274, 38768, 41728, 43032, 43614, 46944, 50688, 53306, 57376, 58152, 62592, 64548, 77536, 79959, 83456, 86064, 87228, 93888, 106612, 114752, 116304, 125184, 129096, 155072, 159918, 172128, 174456, 187776, 213224, 229504, 232608, 239877, 250368, 258192, 310144, 319836, 344256, 348912, 375552, 394949, 426448, 459008, 465216, 479754, 516384, 620288, 639672, 688512, 697824, 751104, 789898, 852896, 918016, 930432, 959508, 1032768, 1184847, 1240576, 1279344, 1377024, 1395648, 1579796, 1705792, 1860864, 1919016, 2065536, 2369694, 2558688, 2754048, 2791296, 3159592, 3411584, 3554541, 3721728, 3838032, 4131072, 4344439, 4739388, 5117376, 5582592, 6319184, 6823168, 7109082, 7676064, 8262144, 8688878, 9478776, 10234752, 11165184, 12638368, 13033317, 13646336, 14218164, 15352128, 17377756, 18957552, 20469504, 25276736, 26066634, 28436328, 30704256, 34755512, 37915104, 39099951, 40939008, 50553472, 52133268, 56872656, 61408512, 69511024, 75830208, 78199902, 101106944, 104266536, 113745312, 122817024, 139022048, 151660416, 156399804, 202213888, 208533072, 227490624, 278044096, 303320832, 312799608, 417066144, 454981248, 556088192, 606641664, 625599216, 834132288, 909962496, 1112176384, 1251198432, 1668264576, 1819924992, 2224352768, 2502396864, 3336529152, 5004793728, 6673058304, 10009587456, 20019174912]

約数ペア:

[(1, 20019174912), (2, 10009587456), (3, 6673058304), (4, 5004793728), (6, 3336529152), (8, 2502396864), (9, 2224352768), (11, 1819924992), (12, 1668264576), (16, 1251198432), (18, 1112176384), (22, 909962496), (24, 834132288), (32, 625599216), (33, 606641664), (36, 556088192), (44, 454981248), (48, 417066144), (64, 312799608), (66, 303320832), (72, 278044096), (88, 227490624), (96, 208533072), (99, 202213888), (128, 156399804), (132, 151660416), (144, 139022048), (163, 122817024), (176, 113745312), (192, 104266536), (198, 101106944), (256, 78199902), (264, 75830208), (288, 69511024), (326, 61408512), (352, 56872656), (384, 52133268), (396, 50553472), (489, 40939008), (512, 39099951), (528, 37915104), (576, 34755512), (652, 30704256), (704, 28436328), (768, 26066634), (792, 25276736), (978, 20469504), (1056, 18957552), (1152, 17377756), (1304, 15352128), (1408, 14218164), (1467, 13646336), (1536, 13033317), (1584, 12638368), (1793, 11165184), (1956, 10234752), (2112, 9478776), (2304, 8688878), (2423, 8262144), (2608, 7676064), (2816, 7109082), (2934, 6823168), (3168, 6319184), (3586, 5582592), (3912, 5117376), (4224, 4739388), (4608, 4344439), (4846, 4131072), (5216, 3838032), (5379, 3721728), (5632, 3554541), (5868, 3411584), (6336, 3159592), (7172, 2791296), (7269, 2754048), (7824, 2558688), (8448, 2369694), (9692, 2065536), (10432, 1919016), (10758, 1860864), (11736, 1705792), (12672, 1579796), (14344, 1395648), (14538, 1377024), (15648, 1279344), (16137, 1240576), (16896, 1184847), (19384, 1032768), (20864, 959508), (21516, 930432), (21807, 918016), (23472, 852896), (25344, 789898), (26653, 751104), (28688, 697824), (29076, 688512), (31296, 639672), (32274, 620288), (38768, 516384), (41728, 479754), (43032, 465216), (43614, 459008), (46944, 426448), (50688, 394949), (53306, 375552), (57376, 348912), (58152, 344256), (62592, 319836), (64548, 310144), (77536, 258192), (79959, 250368), (83456, 239877), (86064, 232608), (87228, 229504), (93888, 213224), (106612, 187776), (114752, 174456), (116304, 172128), (125184, 159918), (129096, 155072)]