20165607616

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31237}}^1$

素因数の和:31398

約数の個数: 112

約数和(自身を含む): 50272687872

約数和(自身を除く): 30107080256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 131, 154, 176, 224, 262, 308, 352, 448, 524, 616, 704, 917, 1048, 1232, 1441, 1834, 2096, 2464, 2882, 3668, 4192, 4928, 5764, 7336, 8384, 10087, 11528, 14672, 20174, 23056, 29344, 31237, 40348, 46112, 58688, 62474, 80696, 92224, 124948, 161392, 218659, 249896, 322784, 343607, 437318, 499792, 645568, 687214, 874636, 999584, 1374428, 1749272, 1999168, 2405249, 2748856, 3498544, 4092047, 4810498, 5497712, 6997088, 8184094, 9620996, 10995424, 13994176, 16368188, 19241992, 21990848, 28644329, 32736376, 38483984, 45012517, 57288658, 65472752, 76967968, 90025034, 114577316, 130945504, 153935936, 180050068, 229154632, 261891008, 315087619, 360100136, 458309264, 630175238, 720200272, 916618528, 1260350476, 1440400544, 1833237056, 2520700952, 2880801088, 5041401904, 10082803808, 20165607616]

約数ペア:

[(1, 20165607616), (2, 10082803808), (4, 5041401904), (7, 2880801088), (8, 2520700952), (11, 1833237056), (14, 1440400544), (16, 1260350476), (22, 916618528), (28, 720200272), (32, 630175238), (44, 458309264), (56, 360100136), (64, 315087619), (77, 261891008), (88, 229154632), (112, 180050068), (131, 153935936), (154, 130945504), (176, 114577316), (224, 90025034), (262, 76967968), (308, 65472752), (352, 57288658), (448, 45012517), (524, 38483984), (616, 32736376), (704, 28644329), (917, 21990848), (1048, 19241992), (1232, 16368188), (1441, 13994176), (1834, 10995424), (2096, 9620996), (2464, 8184094), (2882, 6997088), (3668, 5497712), (4192, 4810498), (4928, 4092047), (5764, 3498544), (7336, 2748856), (8384, 2405249), (10087, 1999168), (11528, 1749272), (14672, 1374428), (20174, 999584), (23056, 874636), (29344, 687214), (31237, 645568), (40348, 499792), (46112, 437318), (58688, 343607), (62474, 322784), (80696, 249896), (92224, 218659), (124948, 161392)]