20548096286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1\times {\mathrm{1151}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 31711150080

約数和(自身を除く): 11163053794

約数列:

[1, 2, 47, 94, 179, 358, 1061, 1151, 2122, 2302, 8413, 16826, 49867, 54097, 99734, 108194, 189919, 206029, 379838, 412058, 1221211, 2442422, 8926193, 9683363, 17852386, 19366726, 57396917, 114793834, 218596769, 437193538, 10274048143, 20548096286]

約数ペア:

[(1, 20548096286), (2, 10274048143), (47, 437193538), (94, 218596769), (179, 114793834), (358, 57396917), (1061, 19366726), (1151, 17852386), (2122, 9683363), (2302, 8926193), (8413, 2442422), (16826, 1221211), (49867, 412058), (54097, 379838), (99734, 206029), (108194, 189919)]