20114688

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 58425696

約数和(自身を除く): 38311008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2381, 2816, 4224, 4762, 7143, 8448, 9524, 14286, 19048, 26191, 28572, 38096, 52382, 57144, 76192, 78573, 104764, 114288, 152384, 157146, 209528, 228576, 304768, 314292, 419056, 457152, 609536, 628584, 838112, 914304, 1257168, 1676224, 1828608, 2514336, 3352448, 5028672, 6704896, 10057344, 20114688]

約数ペア:

[(1, 20114688), (2, 10057344), (3, 6704896), (4, 5028672), (6, 3352448), (8, 2514336), (11, 1828608), (12, 1676224), (16, 1257168), (22, 914304), (24, 838112), (32, 628584), (33, 609536), (44, 457152), (48, 419056), (64, 314292), (66, 304768), (88, 228576), (96, 209528), (128, 157146), (132, 152384), (176, 114288), (192, 104764), (256, 78573), (264, 76192), (352, 57144), (384, 52382), (528, 38096), (704, 28572), (768, 26191), (1056, 19048), (1408, 14286), (2112, 9524), (2381, 8448), (2816, 7143), (4224, 4762)]