20378938368

素因数分解:

$2^{10}\times 3^1\times {\mathrm{577}}^1\times {\mathrm{11497}}^1$

素因数の和:12097

約数の個数: 88

約数和(自身を含む): 54416170672

約数和(自身を除く): 34037232304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 577, 768, 1024, 1154, 1536, 1731, 2308, 3072, 3462, 4616, 6924, 9232, 11497, 13848, 18464, 22994, 27696, 34491, 36928, 45988, 55392, 68982, 73856, 91976, 110784, 137964, 147712, 183952, 221568, 275928, 295424, 367904, 443136, 551856, 590848, 735808, 886272, 1103712, 1471616, 1772544, 2207424, 2943232, 4414848, 5886464, 6633769, 8829696, 11772928, 13267538, 17659392, 19901307, 26535076, 35318784, 39802614, 53070152, 79605228, 106140304, 159210456, 212280608, 318420912, 424561216, 636841824, 849122432, 1273683648, 1698244864, 2547367296, 3396489728, 5094734592, 6792979456, 10189469184, 20378938368]

約数ペア:

[(1, 20378938368), (2, 10189469184), (3, 6792979456), (4, 5094734592), (6, 3396489728), (8, 2547367296), (12, 1698244864), (16, 1273683648), (24, 849122432), (32, 636841824), (48, 424561216), (64, 318420912), (96, 212280608), (128, 159210456), (192, 106140304), (256, 79605228), (384, 53070152), (512, 39802614), (577, 35318784), (768, 26535076), (1024, 19901307), (1154, 17659392), (1536, 13267538), (1731, 11772928), (2308, 8829696), (3072, 6633769), (3462, 5886464), (4616, 4414848), (6924, 2943232), (9232, 2207424), (11497, 1772544), (13848, 1471616), (18464, 1103712), (22994, 886272), (27696, 735808), (34491, 590848), (36928, 551856), (45988, 443136), (55392, 367904), (68982, 295424), (73856, 275928), (91976, 221568), (110784, 183952), (137964, 147712)]