20191833376

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 216

約数和(自身を含む): 48208744080

約数和(自身を除く): 28016910704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 88, 104, 118, 121, 143, 169, 176, 208, 236, 242, 286, 338, 352, 416, 472, 484, 523, 572, 649, 676, 767, 944, 968, 1046, 1144, 1298, 1352, 1534, 1573, 1859, 1888, 1936, 2092, 2288, 2596, 2704, 3068, 3146, 3718, 3872, 4184, 4576, 5192, 5408, 5753, 6136, 6292, 6799, 7139, 7436, 8368, 8437, 9971, 10384, 11506, 12272, 12584, 13598, 14278, 14872, 16736, 16874, 19942, 20449, 20768, 23012, 24544, 25168, 27196, 28556, 29744, 30857, 33748, 39884, 40898, 46024, 50336, 54392, 57112, 59488, 61714, 63283, 67496, 74789, 79768, 81796, 88387, 92048, 92807, 108784, 109681, 114224, 123428, 126566, 134992, 149578, 159536, 163592, 176774, 184096, 185614, 217568, 219362, 228448, 246856, 253132, 269984, 299156, 319072, 327184, 339427, 353548, 371228, 401141, 438724, 493712, 506264, 598312, 654368, 678854, 707096, 742456, 802282, 822679, 877448, 972257, 987424, 1012528, 1196624, 1206491, 1357708, 1414192, 1484912, 1604564, 1645358, 1754896, 1944514, 2025056, 2393248, 2412982, 2715416, 2828384, 2969824, 3209128, 3290716, 3509792, 3733697, 3889028, 4412551, 4825964, 5214833, 5430832, 6418256, 6581432, 7467394, 7778056, 8825102, 9651928, 10429666, 10694827, 10861664, 12836512, 13162864, 14934788, 15556112, 17650204, 19303856, 20859332, 21389654, 26325728, 29869576, 31112224, 35300408, 38607712, 41718664, 42779308, 48538061, 57363163, 59739152, 70600816, 83437328, 85558616, 97076122, 114726326, 119478304, 141201632, 166874656, 171117232, 194152244, 229452652, 342234464, 388304488, 458905304, 630994793, 776608976, 917810608, 1261989586, 1553217952, 1835621216, 2523979172, 5047958344, 10095916688, 20191833376]

約数ペア:

[(1, 20191833376), (2, 10095916688), (4, 5047958344), (8, 2523979172), (11, 1835621216), (13, 1553217952), (16, 1261989586), (22, 917810608), (26, 776608976), (32, 630994793), (44, 458905304), (52, 388304488), (59, 342234464), (88, 229452652), (104, 194152244), (118, 171117232), (121, 166874656), (143, 141201632), (169, 119478304), (176, 114726326), (208, 97076122), (236, 85558616), (242, 83437328), (286, 70600816), (338, 59739152), (352, 57363163), (416, 48538061), (472, 42779308), (484, 41718664), (523, 38607712), (572, 35300408), (649, 31112224), (676, 29869576), (767, 26325728), (944, 21389654), (968, 20859332), (1046, 19303856), (1144, 17650204), (1298, 15556112), (1352, 14934788), (1534, 13162864), (1573, 12836512), (1859, 10861664), (1888, 10694827), (1936, 10429666), (2092, 9651928), (2288, 8825102), (2596, 7778056), (2704, 7467394), (3068, 6581432), (3146, 6418256), (3718, 5430832), (3872, 5214833), (4184, 4825964), (4576, 4412551), (5192, 3889028), (5408, 3733697), (5753, 3509792), (6136, 3290716), (6292, 3209128), (6799, 2969824), (7139, 2828384), (7436, 2715416), (8368, 2412982), (8437, 2393248), (9971, 2025056), (10384, 1944514), (11506, 1754896), (12272, 1645358), (12584, 1604564), (13598, 1484912), (14278, 1414192), (14872, 1357708), (16736, 1206491), (16874, 1196624), (19942, 1012528), (20449, 987424), (20768, 972257), (23012, 877448), (24544, 822679), (25168, 802282), (27196, 742456), (28556, 707096), (29744, 678854), (30857, 654368), (33748, 598312), (39884, 506264), (40898, 493712), (46024, 438724), (50336, 401141), (54392, 371228), (57112, 353548), (59488, 339427), (61714, 327184), (63283, 319072), (67496, 299156), (74789, 269984), (79768, 253132), (81796, 246856), (88387, 228448), (92048, 219362), (92807, 217568), (108784, 185614), (109681, 184096), (114224, 176774), (123428, 163592), (126566, 159536), (134992, 149578)]