20612537088

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{187687}}^1$

素因数の和:187730

約数の個数: 144

約数和(自身を含む): 64450557696

約数和(自身を除く): 43838020608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 2816, 3328, 3432, 4224, 4576, 4992, 6864, 8448, 9152, 9984, 13728, 18304, 27456, 36608, 54912, 109824, 187687, 375374, 563061, 750748, 1126122, 1501496, 2064557, 2252244, 2439931, 3002992, 4129114, 4504488, 4879862, 6005984, 6193671, 7319793, 8258228, 9008976, 9759724, 12011968, 12387342, 14639586, 16516456, 18017952, 19519448, 24023936, 24774684, 26839241, 29279172, 33032912, 36035904, 39038896, 48047872, 49549368, 53678482, 58558344, 66065824, 72071808, 78077792, 80517723, 99098736, 107356964, 117116688, 132131648, 144143616, 156155584, 161035446, 198197472, 214713928, 234233376, 264263296, 312311168, 322070892, 396394944, 429427856, 468466752, 528526592, 624622336, 644141784, 792789888, 858855712, 936933504, 1288283568, 1585579776, 1717711424, 1873867008, 2576567136, 3435422848, 5153134272, 6870845696, 10306268544, 20612537088]

約数ペア:

[(1, 20612537088), (2, 10306268544), (3, 6870845696), (4, 5153134272), (6, 3435422848), (8, 2576567136), (11, 1873867008), (12, 1717711424), (13, 1585579776), (16, 1288283568), (22, 936933504), (24, 858855712), (26, 792789888), (32, 644141784), (33, 624622336), (39, 528526592), (44, 468466752), (48, 429427856), (52, 396394944), (64, 322070892), (66, 312311168), (78, 264263296), (88, 234233376), (96, 214713928), (104, 198197472), (128, 161035446), (132, 156155584), (143, 144143616), (156, 132131648), (176, 117116688), (192, 107356964), (208, 99098736), (256, 80517723), (264, 78077792), (286, 72071808), (312, 66065824), (352, 58558344), (384, 53678482), (416, 49549368), (429, 48047872), (528, 39038896), (572, 36035904), (624, 33032912), (704, 29279172), (768, 26839241), (832, 24774684), (858, 24023936), (1056, 19519448), (1144, 18017952), (1248, 16516456), (1408, 14639586), (1664, 12387342), (1716, 12011968), (2112, 9759724), (2288, 9008976), (2496, 8258228), (2816, 7319793), (3328, 6193671), (3432, 6005984), (4224, 4879862), (4576, 4504488), (4992, 4129114), (6864, 3002992), (8448, 2439931), (9152, 2252244), (9984, 2064557), (13728, 1501496), (18304, 1126122), (27456, 750748), (36608, 563061), (54912, 375374), (109824, 187687)]