20319253504

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{1697}}^1$

素因数の和:2791

約数の個数: 88

約数和(自身を含む): 44379091008

約数和(自身を除く): 24059837504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1063, 1408, 1697, 2126, 2816, 3394, 4252, 5632, 6788, 8504, 11264, 11693, 13576, 17008, 18667, 23386, 27152, 34016, 37334, 46772, 54304, 68032, 74668, 93544, 108608, 136064, 149336, 187088, 217216, 272128, 298672, 374176, 434432, 544256, 597344, 748352, 868864, 1088512, 1194688, 1496704, 1737728, 1803911, 2389376, 2993408, 3607822, 4778752, 5986816, 7215644, 9557504, 11973632, 14431288, 19115008, 19843021, 28862576, 39686042, 57725152, 79372084, 115450304, 158744168, 230900608, 317488336, 461801216, 634976672, 923602432, 1269953344, 1847204864, 2539906688, 5079813376, 10159626752, 20319253504]

約数ペア:

[(1, 20319253504), (2, 10159626752), (4, 5079813376), (8, 2539906688), (11, 1847204864), (16, 1269953344), (22, 923602432), (32, 634976672), (44, 461801216), (64, 317488336), (88, 230900608), (128, 158744168), (176, 115450304), (256, 79372084), (352, 57725152), (512, 39686042), (704, 28862576), (1024, 19843021), (1063, 19115008), (1408, 14431288), (1697, 11973632), (2126, 9557504), (2816, 7215644), (3394, 5986816), (4252, 4778752), (5632, 3607822), (6788, 2993408), (8504, 2389376), (11264, 1803911), (11693, 1737728), (13576, 1496704), (17008, 1194688), (18667, 1088512), (23386, 868864), (27152, 748352), (34016, 597344), (37334, 544256), (46772, 434432), (54304, 374176), (68032, 298672), (74668, 272128), (93544, 217216), (108608, 187088), (136064, 149336)]