20144361216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{162917}}^1$

素因数の和:162966

約数の個数: 144

約数和(自身を含む): 63936843264

約数和(自身を除く): 43792482048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1792, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 5376, 5888, 7728, 8832, 10304, 15456, 17664, 20608, 30912, 41216, 61824, 123648, 162917, 325834, 488751, 651668, 977502, 1140419, 1303336, 1955004, 2280838, 2606672, 3421257, 3747091, 3910008, 4561676, 5213344, 6842514, 7494182, 7820016, 9123352, 10426688, 11241273, 13685028, 14988364, 15640032, 18246704, 20853376, 22482546, 26229637, 27370056, 29976728, 31280064, 36493408, 41706752, 44965092, 52459274, 54740112, 59953456, 62560128, 72986816, 78688911, 89930184, 104918548, 109480224, 119906912, 125120256, 145973632, 157377822, 179860368, 209837096, 218960448, 239813824, 291947264, 314755644, 359720736, 419674192, 437920896, 479627648, 629511288, 719441472, 839348384, 875841792, 959255296, 1259022576, 1438882944, 1678696768, 2518045152, 2877765888, 3357393536, 5036090304, 6714787072, 10072180608, 20144361216]

約数ペア:

[(1, 20144361216), (2, 10072180608), (3, 6714787072), (4, 5036090304), (6, 3357393536), (7, 2877765888), (8, 2518045152), (12, 1678696768), (14, 1438882944), (16, 1259022576), (21, 959255296), (23, 875841792), (24, 839348384), (28, 719441472), (32, 629511288), (42, 479627648), (46, 437920896), (48, 419674192), (56, 359720736), (64, 314755644), (69, 291947264), (84, 239813824), (92, 218960448), (96, 209837096), (112, 179860368), (128, 157377822), (138, 145973632), (161, 125120256), (168, 119906912), (184, 109480224), (192, 104918548), (224, 89930184), (256, 78688911), (276, 72986816), (322, 62560128), (336, 59953456), (368, 54740112), (384, 52459274), (448, 44965092), (483, 41706752), (552, 36493408), (644, 31280064), (672, 29976728), (736, 27370056), (768, 26229637), (896, 22482546), (966, 20853376), (1104, 18246704), (1288, 15640032), (1344, 14988364), (1472, 13685028), (1792, 11241273), (1932, 10426688), (2208, 9123352), (2576, 7820016), (2688, 7494182), (2944, 6842514), (3864, 5213344), (4416, 4561676), (5152, 3910008), (5376, 3747091), (5888, 3421257), (7728, 2606672), (8832, 2280838), (10304, 1955004), (15456, 1303336), (17664, 1140419), (20608, 977502), (30912, 651668), (41216, 488751), (61824, 325834), (123648, 162917)]