20456875296

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18446

約数の個数: 288

約数和(自身を含む): 70879693248

約数和(自身を除く): 50422817952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 486, 528, 572, 594, 624, 648, 702, 792, 858, 864, 891, 936, 972, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1404, 1584, 1716, 1782, 1872, 1944, 2106, 2288, 2376, 2574, 2592, 2673, 2808, 3159, 3168, 3432, 3564, 3744, 3861, 3888, 4212, 4576, 4752, 5148, 5346, 5616, 6318, 6864, 7128, 7722, 7776, 8424, 9504, 10296, 10692, 11232, 11583, 12636, 13728, 14256, 15444, 16848, 18397, 20592, 21384, 23166, 25272, 28512, 30888, 33696, 34749, 36794, 41184, 42768, 46332, 50544, 55191, 61776, 69498, 73588, 85536, 92664, 101088, 110382, 123552, 138996, 147176, 165573, 185328, 202367, 220764, 239161, 277992, 294352, 331146, 370656, 404734, 441528, 478322, 496719, 555984, 588704, 607101, 662292, 717483, 809468, 883056, 956644, 993438, 1111968, 1214202, 1324584, 1434966, 1490157, 1618936, 1766112, 1821303, 1913288, 1986876, 2152449, 2428404, 2630771, 2649168, 2869932, 2980314, 3237872, 3642606, 3826576, 3973752, 4304898, 4470471, 4856808, 5261542, 5298336, 5463909, 5739864, 5960628, 6457347, 6475744, 7285212, 7653152, 7892313, 7947504, 8609796, 8940942, 9713616, 10523084, 10927818, 11479728, 11921256, 12914694, 14570424, 15784626, 15895008, 16391727, 17219592, 17881884, 19372041, 19427232, 21046168, 21855636, 22959456, 23676939, 23842512, 25829388, 29140848, 31569252, 32783454, 34439184, 35763768, 38744082, 42092336, 43711272, 47353878, 47685024, 49175181, 51658776, 58116123, 58281696, 63138504, 65566908, 68878368, 71030817, 71527536, 77488164, 84184672, 87422544, 94707756, 98350362, 103317552, 116232246, 126277008, 131133816, 142061634, 143055072, 154976328, 174845088, 189415512, 196700724, 206635104, 213092451, 232464492, 252554016, 262267632, 284123268, 309952656, 378831024, 393401448, 426184902, 464928984, 524535264, 568246536, 619905312, 639277353, 757662048, 786802896, 852369804, 929857968, 1136493072, 1278554706, 1573605792, 1704739608, 1859715936, 2272986144, 2557109412, 3409479216, 5114218824, 6818958432, 10228437648, 20456875296]

約数ペア:

[(1, 20456875296), (2, 10228437648), (3, 6818958432), (4, 5114218824), (6, 3409479216), (8, 2557109412), (9, 2272986144), (11, 1859715936), (12, 1704739608), (13, 1573605792), (16, 1278554706), (18, 1136493072), (22, 929857968), (24, 852369804), (26, 786802896), (27, 757662048), (32, 639277353), (33, 619905312), (36, 568246536), (39, 524535264), (44, 464928984), (48, 426184902), (52, 393401448), (54, 378831024), (66, 309952656), (72, 284123268), (78, 262267632), (81, 252554016), (88, 232464492), (96, 213092451), (99, 206635104), (104, 196700724), (108, 189415512), (117, 174845088), (132, 154976328), (143, 143055072), (144, 142061634), (156, 131133816), (162, 126277008), (176, 116232246), (198, 103317552), (208, 98350362), (216, 94707756), (234, 87422544), (243, 84184672), (264, 77488164), (286, 71527536), (288, 71030817), (297, 68878368), (312, 65566908), (324, 63138504), (351, 58281696), (352, 58116123), (396, 51658776), (416, 49175181), (429, 47685024), (432, 47353878), (468, 43711272), (486, 42092336), (528, 38744082), (572, 35763768), (594, 34439184), (624, 32783454), (648, 31569252), (702, 29140848), (792, 25829388), (858, 23842512), (864, 23676939), (891, 22959456), (936, 21855636), (972, 21046168), (1053, 19427232), (1056, 19372041), (1144, 17881884), (1188, 17219592), (1248, 16391727), (1287, 15895008), (1296, 15784626), (1404, 14570424), (1584, 12914694), (1716, 11921256), (1782, 11479728), (1872, 10927818), (1944, 10523084), (2106, 9713616), (2288, 8940942), (2376, 8609796), (2574, 7947504), (2592, 7892313), (2673, 7653152), (2808, 7285212), (3159, 6475744), (3168, 6457347), (3432, 5960628), (3564, 5739864), (3744, 5463909), (3861, 5298336), (3888, 5261542), (4212, 4856808), (4576, 4470471), (4752, 4304898), (5148, 3973752), (5346, 3826576), (5616, 3642606), (6318, 3237872), (6864, 2980314), (7128, 2869932), (7722, 2649168), (7776, 2630771), (8424, 2428404), (9504, 2152449), (10296, 1986876), (10692, 1913288), (11232, 1821303), (11583, 1766112), (12636, 1618936), (13728, 1490157), (14256, 1434966), (15444, 1324584), (16848, 1214202), (18397, 1111968), (20592, 993438), (21384, 956644), (23166, 883056), (25272, 809468), (28512, 717483), (30888, 662292), (33696, 607101), (34749, 588704), (36794, 555984), (41184, 496719), (42768, 478322), (46332, 441528), (50544, 404734), (55191, 370656), (61776, 331146), (69498, 294352), (73588, 277992), (85536, 239161), (92664, 220764), (101088, 202367), (110382, 185328), (123552, 165573), (138996, 147176)]