20179934656

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{124777}}^1$

素因数の和:124834

約数の個数: 84

約数和(自身を含む): 48301064688

約数和(自身を除く): 28121130032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 1064, 1216, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 8512, 10108, 11552, 20216, 23104, 40432, 80864, 124777, 161728, 249554, 499108, 873439, 998216, 1746878, 1996432, 2370763, 3493756, 3992864, 4741526, 6987512, 7985728, 9483052, 13975024, 16595341, 18966104, 27950048, 33190682, 37932208, 45044497, 55900096, 66381364, 75864416, 90088994, 132762728, 151728832, 180177988, 265525456, 315311479, 360355976, 531050912, 630622958, 720711952, 1062101824, 1261245916, 1441423904, 2522491832, 2882847808, 5044983664, 10089967328, 20179934656]

約数ペア:

[(1, 20179934656), (2, 10089967328), (4, 5044983664), (7, 2882847808), (8, 2522491832), (14, 1441423904), (16, 1261245916), (19, 1062101824), (28, 720711952), (32, 630622958), (38, 531050912), (56, 360355976), (64, 315311479), (76, 265525456), (112, 180177988), (133, 151728832), (152, 132762728), (224, 90088994), (266, 75864416), (304, 66381364), (361, 55900096), (448, 45044497), (532, 37932208), (608, 33190682), (722, 27950048), (1064, 18966104), (1216, 16595341), (1444, 13975024), (2128, 9483052), (2527, 7985728), (2888, 6987512), (4256, 4741526), (5054, 3992864), (5776, 3493756), (8512, 2370763), (10108, 1996432), (11552, 1746878), (20216, 998216), (23104, 873439), (40432, 499108), (80864, 249554), (124777, 161728)]