20172649728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{341123}}^1$

素因数の和:341160

約数の個数: 144

約数和(自身を含む): 66936715776

約数和(自身を除く): 46764066048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 14784, 19712, 29568, 59136, 341123, 682246, 1023369, 1364492, 2046738, 2387861, 2728984, 3752353, 4093476, 4775722, 5457968, 7163583, 7504706, 8186952, 9551444, 10915936, 11257059, 14327166, 15009412, 16373904, 19102888, 21831872, 22514118, 26266471, 28654332, 30018824, 32747808, 38205776, 43663744, 45028236, 52532942, 57308664, 60037648, 65495616, 76411552, 78799413, 87327488, 90056472, 105065884, 114617328, 120075296, 130991232, 152823104, 157598826, 180112944, 210131768, 229234656, 240150592, 261982464, 305646208, 315197652, 360225888, 420263536, 458469312, 480301184, 611292416, 630395304, 720451776, 840527072, 916938624, 960602368, 1260790608, 1440903552, 1681054144, 1833877248, 2521581216, 2881807104, 3362108288, 5043162432, 6724216576, 10086324864, 20172649728]

約数ペア:

[(1, 20172649728), (2, 10086324864), (3, 6724216576), (4, 5043162432), (6, 3362108288), (7, 2881807104), (8, 2521581216), (11, 1833877248), (12, 1681054144), (14, 1440903552), (16, 1260790608), (21, 960602368), (22, 916938624), (24, 840527072), (28, 720451776), (32, 630395304), (33, 611292416), (42, 480301184), (44, 458469312), (48, 420263536), (56, 360225888), (64, 315197652), (66, 305646208), (77, 261982464), (84, 240150592), (88, 229234656), (96, 210131768), (112, 180112944), (128, 157598826), (132, 152823104), (154, 130991232), (168, 120075296), (176, 114617328), (192, 105065884), (224, 90056472), (231, 87327488), (256, 78799413), (264, 76411552), (308, 65495616), (336, 60037648), (352, 57308664), (384, 52532942), (448, 45028236), (462, 43663744), (528, 38205776), (616, 32747808), (672, 30018824), (704, 28654332), (768, 26266471), (896, 22514118), (924, 21831872), (1056, 19102888), (1232, 16373904), (1344, 15009412), (1408, 14327166), (1792, 11257059), (1848, 10915936), (2112, 9551444), (2464, 8186952), (2688, 7504706), (2816, 7163583), (3696, 5457968), (4224, 4775722), (4928, 4093476), (5376, 3752353), (7392, 2728984), (8448, 2387861), (9856, 2046738), (14784, 1364492), (19712, 1023369), (29568, 682246), (59136, 341123)]