20542306176

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35879}}^1$

素因数の和:35977

約数の個数: 192

約数和(自身を含む): 68510707200

約数和(自身を除く): 47968401024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1988, 2016, 2272, 2556, 2688, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5964, 6816, 7952, 8064, 8946, 9088, 10224, 11928, 13632, 15904, 17892, 20448, 23856, 27264, 31808, 35784, 35879, 40896, 47712, 63616, 71568, 71758, 81792, 95424, 107637, 143136, 143516, 190848, 215274, 251153, 286272, 287032, 322911, 430548, 502306, 572544, 574064, 645822, 753459, 861096, 1004612, 1148128, 1291644, 1506918, 1722192, 2009224, 2260377, 2296256, 2547409, 2583288, 3013836, 3444384, 4018448, 4520754, 4592512, 5094818, 5166576, 6027672, 6888768, 7642227, 8036896, 9041508, 10189636, 10333152, 12055344, 13777536, 15284454, 16073792, 17831863, 18083016, 20379272, 20666304, 22926681, 24110688, 30568908, 32147584, 35663726, 36166032, 40758544, 41332608, 45853362, 48221376, 53495589, 61137816, 71327452, 72332064, 81517088, 91706724, 96442752, 106991178, 122275632, 142654904, 144664128, 160486767, 163034176, 183413448, 213982356, 244551264, 285309808, 289328256, 320973534, 326068352, 366826896, 427964712, 489102528, 570619616, 641947068, 733653792, 855929424, 978205056, 1141239232, 1283894136, 1467307584, 1711858848, 2282478464, 2567788272, 2934615168, 3423717696, 5135576544, 6847435392, 10271153088, 20542306176]

約数ペア:

[(1, 20542306176), (2, 10271153088), (3, 6847435392), (4, 5135576544), (6, 3423717696), (7, 2934615168), (8, 2567788272), (9, 2282478464), (12, 1711858848), (14, 1467307584), (16, 1283894136), (18, 1141239232), (21, 978205056), (24, 855929424), (28, 733653792), (32, 641947068), (36, 570619616), (42, 489102528), (48, 427964712), (56, 366826896), (63, 326068352), (64, 320973534), (71, 289328256), (72, 285309808), (84, 244551264), (96, 213982356), (112, 183413448), (126, 163034176), (128, 160486767), (142, 144664128), (144, 142654904), (168, 122275632), (192, 106991178), (213, 96442752), (224, 91706724), (252, 81517088), (284, 72332064), (288, 71327452), (336, 61137816), (384, 53495589), (426, 48221376), (448, 45853362), (497, 41332608), (504, 40758544), (568, 36166032), (576, 35663726), (639, 32147584), (672, 30568908), (852, 24110688), (896, 22926681), (994, 20666304), (1008, 20379272), (1136, 18083016), (1152, 17831863), (1278, 16073792), (1344, 15284454), (1491, 13777536), (1704, 12055344), (1988, 10333152), (2016, 10189636), (2272, 9041508), (2556, 8036896), (2688, 7642227), (2982, 6888768), (3408, 6027672), (3976, 5166576), (4032, 5094818), (4473, 4592512), (4544, 4520754), (5112, 4018448), (5964, 3444384), (6816, 3013836), (7952, 2583288), (8064, 2547409), (8946, 2296256), (9088, 2260377), (10224, 2009224), (11928, 1722192), (13632, 1506918), (15904, 1291644), (17892, 1148128), (20448, 1004612), (23856, 861096), (27264, 753459), (31808, 645822), (35784, 574064), (35879, 572544), (40896, 502306), (47712, 430548), (63616, 322911), (71568, 287032), (71758, 286272), (81792, 251153), (95424, 215274), (107637, 190848), (143136, 143516)]