20049414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43397}}^1$

素因数の和:43420

約数の個数: 32

約数和(自身を含む): 49994496

約数和(自身を除く): 29945082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43397, 86794, 130191, 260382, 303779, 477367, 607558, 911337, 954734, 1432101, 1822674, 2864202, 3341569, 6683138, 10024707, 20049414]

約数ペア:

[(1, 20049414), (2, 10024707), (3, 6683138), (6, 3341569), (7, 2864202), (11, 1822674), (14, 1432101), (21, 954734), (22, 911337), (33, 607558), (42, 477367), (66, 303779), (77, 260382), (154, 130191), (231, 86794), (462, 43397)]