20181282816

素因数分解:

$2^{12}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{56633}}^1$

素因数の和:56689

約数の個数: 104

約数和(自身を含む): 55666691280

約数和(自身を除く): 35485408464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2048, 2784, 3072, 3712, 4096, 5568, 6144, 7424, 11136, 12288, 14848, 22272, 29696, 44544, 56633, 59392, 89088, 113266, 118784, 169899, 178176, 226532, 339798, 356352, 453064, 679596, 906128, 1359192, 1642357, 1812256, 2718384, 3284714, 3624512, 4927071, 5436768, 6569428, 7249024, 9854142, 10873536, 13138856, 14498048, 19708284, 21747072, 26277712, 28996096, 39416568, 43494144, 52555424, 57992192, 78833136, 86988288, 105110848, 115984384, 157666272, 173976576, 210221696, 231968768, 315332544, 347953152, 420443392, 630665088, 695906304, 840886784, 1261330176, 1681773568, 2522660352, 3363547136, 5045320704, 6727094272, 10090641408, 20181282816]

約数ペア:

[(1, 20181282816), (2, 10090641408), (3, 6727094272), (4, 5045320704), (6, 3363547136), (8, 2522660352), (12, 1681773568), (16, 1261330176), (24, 840886784), (29, 695906304), (32, 630665088), (48, 420443392), (58, 347953152), (64, 315332544), (87, 231968768), (96, 210221696), (116, 173976576), (128, 157666272), (174, 115984384), (192, 105110848), (232, 86988288), (256, 78833136), (348, 57992192), (384, 52555424), (464, 43494144), (512, 39416568), (696, 28996096), (768, 26277712), (928, 21747072), (1024, 19708284), (1392, 14498048), (1536, 13138856), (1856, 10873536), (2048, 9854142), (2784, 7249024), (3072, 6569428), (3712, 5436768), (4096, 4927071), (5568, 3624512), (6144, 3284714), (7424, 2718384), (11136, 1812256), (12288, 1642357), (14848, 1359192), (22272, 906128), (29696, 679596), (44544, 453064), (56633, 356352), (59392, 339798), (89088, 226532), (113266, 178176), (118784, 169899)]