20886590256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15077}}^1$

素因数の和:15152

約数の個数: 240

約数和(自身を含む): 68205634560

約数和(自身を除く): 47319044304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 456, 496, 532, 588, 589, 651, 744, 784, 798, 868, 912, 931, 1064, 1176, 1178, 1302, 1488, 1519, 1596, 1736, 1767, 1862, 2128, 2352, 2356, 2604, 2793, 3038, 3192, 3472, 3534, 3724, 4123, 4557, 4712, 5208, 5586, 6076, 6384, 7068, 7448, 8246, 9114, 9424, 10416, 11172, 12152, 12369, 14136, 14896, 15077, 16492, 18228, 22344, 24304, 24738, 28272, 28861, 30154, 32984, 36456, 44688, 45231, 49476, 57722, 60308, 65968, 72912, 86583, 90462, 98952, 105539, 115444, 120616, 173166, 180924, 197904, 211078, 230888, 241232, 286463, 316617, 346332, 361848, 422156, 461776, 467387, 572926, 633234, 692664, 723696, 738773, 844312, 859389, 934774, 1145852, 1266468, 1385328, 1402161, 1477546, 1688624, 1718778, 1869548, 2005241, 2216319, 2291704, 2532936, 2804322, 2955092, 3271709, 3437556, 3739096, 4010482, 4432638, 4583408, 5065872, 5608644, 5910184, 6015723, 6543418, 6875112, 7478192, 8020964, 8865276, 8880353, 9815127, 11217288, 11820368, 12031446, 13086836, 13750224, 14036687, 16041928, 17730552, 17760706, 19630254, 22434576, 22901963, 24062892, 26173672, 26641059, 28073374, 32083856, 35461104, 35521412, 39260508, 42110061, 45803926, 48125784, 52347344, 53282118, 56146748, 62162471, 68705889, 71042824, 78521016, 84220122, 91607852, 96251568, 106564236, 112293496, 124324942, 137411778, 142085648, 157042032, 168440244, 183215704, 186487413, 213128472, 224586992, 248649884, 274823556, 336880488, 366431408, 372974826, 426256944, 435137297, 497299768, 549647112, 673760976, 745949652, 870274594, 994599536, 1099294224, 1305411891, 1491899304, 1740549188, 2610823782, 2983798608, 3481098376, 5221647564, 6962196752, 10443295128, 20886590256]

約数ペア:

[(1, 20886590256), (2, 10443295128), (3, 6962196752), (4, 5221647564), (6, 3481098376), (7, 2983798608), (8, 2610823782), (12, 1740549188), (14, 1491899304), (16, 1305411891), (19, 1099294224), (21, 994599536), (24, 870274594), (28, 745949652), (31, 673760976), (38, 549647112), (42, 497299768), (48, 435137297), (49, 426256944), (56, 372974826), (57, 366431408), (62, 336880488), (76, 274823556), (84, 248649884), (93, 224586992), (98, 213128472), (112, 186487413), (114, 183215704), (124, 168440244), (133, 157042032), (147, 142085648), (152, 137411778), (168, 124324942), (186, 112293496), (196, 106564236), (217, 96251568), (228, 91607852), (248, 84220122), (266, 78521016), (294, 71042824), (304, 68705889), (336, 62162471), (372, 56146748), (392, 53282118), (399, 52347344), (434, 48125784), (456, 45803926), (496, 42110061), (532, 39260508), (588, 35521412), (589, 35461104), (651, 32083856), (744, 28073374), (784, 26641059), (798, 26173672), (868, 24062892), (912, 22901963), (931, 22434576), (1064, 19630254), (1176, 17760706), (1178, 17730552), (1302, 16041928), (1488, 14036687), (1519, 13750224), (1596, 13086836), (1736, 12031446), (1767, 11820368), (1862, 11217288), (2128, 9815127), (2352, 8880353), (2356, 8865276), (2604, 8020964), (2793, 7478192), (3038, 6875112), (3192, 6543418), (3472, 6015723), (3534, 5910184), (3724, 5608644), (4123, 5065872), (4557, 4583408), (4712, 4432638), (5208, 4010482), (5586, 3739096), (6076, 3437556), (6384, 3271709), (7068, 2955092), (7448, 2804322), (8246, 2532936), (9114, 2291704), (9424, 2216319), (10416, 2005241), (11172, 1869548), (12152, 1718778), (12369, 1688624), (14136, 1477546), (14896, 1402161), (15077, 1385328), (16492, 1266468), (18228, 1145852), (22344, 934774), (24304, 859389), (24738, 844312), (28272, 738773), (28861, 723696), (30154, 692664), (32984, 633234), (36456, 572926), (44688, 467387), (45231, 461776), (49476, 422156), (57722, 361848), (60308, 346332), (65968, 316617), (72912, 286463), (86583, 241232), (90462, 230888), (98952, 211078), (105539, 197904), (115444, 180924), (120616, 173166)]