20410656

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4366

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 41929104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4339, 4704, 8678, 13017, 17356, 26034, 30373, 34712, 52068, 60746, 69424, 91119, 104136, 121492, 138848, 182238, 208272, 212611, 242984, 364476, 416544, 425222, 485968, 637833, 728952, 850444, 971936, 1275666, 1457904, 1700888, 2551332, 2915808, 3401776, 5102664, 6803552, 10205328, 20410656]

約数ペア:

[(1, 20410656), (2, 10205328), (3, 6803552), (4, 5102664), (6, 3401776), (7, 2915808), (8, 2551332), (12, 1700888), (14, 1457904), (16, 1275666), (21, 971936), (24, 850444), (28, 728952), (32, 637833), (42, 485968), (48, 425222), (49, 416544), (56, 364476), (84, 242984), (96, 212611), (98, 208272), (112, 182238), (147, 138848), (168, 121492), (196, 104136), (224, 91119), (294, 69424), (336, 60746), (392, 52068), (588, 34712), (672, 30373), (784, 26034), (1176, 17356), (1568, 13017), (2352, 8678), (4339, 4704)]