20672407296

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{218839}}^1$

素因数の和:218902

約数の個数: 108

約数和(自身を含む): 61057673040

約数和(自身を除く): 40385265744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 984, 1152, 1312, 1476, 1968, 2304, 2624, 2952, 3936, 5248, 5904, 7872, 10496, 11808, 15744, 23616, 31488, 47232, 94464, 218839, 437678, 656517, 875356, 1313034, 1750712, 1969551, 2626068, 3501424, 3939102, 5252136, 7002848, 7878204, 8972399, 10504272, 14005696, 15756408, 17944798, 21008544, 26917197, 28011392, 31512816, 35889596, 42017088, 53834394, 56022784, 63025632, 71779192, 80751591, 84034176, 107668788, 126051264, 143558384, 161503182, 168068352, 215337576, 252102528, 287116768, 323006364, 430675152, 504205056, 574233536, 646012728, 861350304, 1148467072, 1292025456, 1722700608, 2296934144, 2584050912, 3445401216, 5168101824, 6890802432, 10336203648, 20672407296]

約数ペア:

[(1, 20672407296), (2, 10336203648), (3, 6890802432), (4, 5168101824), (6, 3445401216), (8, 2584050912), (9, 2296934144), (12, 1722700608), (16, 1292025456), (18, 1148467072), (24, 861350304), (32, 646012728), (36, 574233536), (41, 504205056), (48, 430675152), (64, 323006364), (72, 287116768), (82, 252102528), (96, 215337576), (123, 168068352), (128, 161503182), (144, 143558384), (164, 126051264), (192, 107668788), (246, 84034176), (256, 80751591), (288, 71779192), (328, 63025632), (369, 56022784), (384, 53834394), (492, 42017088), (576, 35889596), (656, 31512816), (738, 28011392), (768, 26917197), (984, 21008544), (1152, 17944798), (1312, 15756408), (1476, 14005696), (1968, 10504272), (2304, 8972399), (2624, 7878204), (2952, 7002848), (3936, 5252136), (5248, 3939102), (5904, 3501424), (7872, 2626068), (10496, 1969551), (11808, 1750712), (15744, 1313034), (23616, 875356), (31488, 656517), (47232, 437678), (94464, 218839)]