20189901592

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{1327}}^1$

素因数の和:2433

約数の個数: 96

約数和(自身を含む): 45304056000

約数和(自身を除く): 25114154408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1049, 1327, 1813, 2072, 2098, 2654, 3626, 4196, 5308, 7252, 7343, 8392, 9289, 10616, 14504, 14686, 18578, 29372, 37156, 38813, 49099, 51401, 58744, 65023, 74312, 77626, 98198, 102802, 130046, 155252, 196396, 205604, 260092, 271691, 310504, 343693, 392792, 411208, 520184, 543382, 687386, 1086764, 1374772, 1392023, 1901837, 2173528, 2405851, 2749544, 2784046, 3803674, 4811702, 5568092, 7607348, 9623404, 9744161, 11136184, 15214696, 19246808, 19488322, 38976644, 51504851, 68209127, 77953288, 103009702, 136418254, 206019404, 272836508, 360533957, 412038808, 545673016, 721067914, 1442135828, 2523737699, 2884271656, 5047475398, 10094950796, 20189901592]

約数ペア:

[(1, 20189901592), (2, 10094950796), (4, 5047475398), (7, 2884271656), (8, 2523737699), (14, 1442135828), (28, 721067914), (37, 545673016), (49, 412038808), (56, 360533957), (74, 272836508), (98, 206019404), (148, 136418254), (196, 103009702), (259, 77953288), (296, 68209127), (392, 51504851), (518, 38976644), (1036, 19488322), (1049, 19246808), (1327, 15214696), (1813, 11136184), (2072, 9744161), (2098, 9623404), (2654, 7607348), (3626, 5568092), (4196, 4811702), (5308, 3803674), (7252, 2784046), (7343, 2749544), (8392, 2405851), (9289, 2173528), (10616, 1901837), (14504, 1392023), (14686, 1374772), (18578, 1086764), (29372, 687386), (37156, 543382), (38813, 520184), (49099, 411208), (51401, 392792), (58744, 343693), (65023, 310504), (74312, 271691), (77626, 260092), (98198, 205604), (102802, 196396), (130046, 155252)]