20163256576

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{6091}}^1$

素因数の和:6367

約数の個数: 72

約数和(自身を含む): 41066854304

約数和(自身を除く): 20903597728

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 193, 256, 268, 386, 536, 772, 1072, 1544, 2144, 3088, 4288, 6091, 6176, 8576, 12182, 12352, 12931, 17152, 24364, 24704, 25862, 48728, 49408, 51724, 97456, 103448, 194912, 206896, 389824, 408097, 413792, 779648, 816194, 827584, 1175563, 1559296, 1632388, 1655168, 2351126, 3264776, 3310336, 4702252, 6529552, 9404504, 13059104, 18809008, 26118208, 37618016, 52236416, 75236032, 78762721, 104472832, 150472064, 157525442, 300944128, 315050884, 630101768, 1260203536, 2520407072, 5040814144, 10081628288, 20163256576]

約数ペア:

[(1, 20163256576), (2, 10081628288), (4, 5040814144), (8, 2520407072), (16, 1260203536), (32, 630101768), (64, 315050884), (67, 300944128), (128, 157525442), (134, 150472064), (193, 104472832), (256, 78762721), (268, 75236032), (386, 52236416), (536, 37618016), (772, 26118208), (1072, 18809008), (1544, 13059104), (2144, 9404504), (3088, 6529552), (4288, 4702252), (6091, 3310336), (6176, 3264776), (8576, 2351126), (12182, 1655168), (12352, 1632388), (12931, 1559296), (17152, 1175563), (24364, 827584), (24704, 816194), (25862, 779648), (48728, 413792), (49408, 408097), (51724, 389824), (97456, 206896), (103448, 194912)]