20550054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8293}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 47773440

約数和(自身を除く): 27223386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8293, 16586, 24879, 49758, 58051, 116102, 174153, 348306, 489287, 978574, 1467861, 2935722, 3425009, 6850018, 10275027, 20550054]

約数ペア:

[(1, 20550054), (2, 10275027), (3, 6850018), (6, 3425009), (7, 2935722), (14, 1467861), (21, 978574), (42, 489287), (59, 348306), (118, 174153), (177, 116102), (354, 58051), (413, 49758), (826, 24879), (1239, 16586), (2478, 8293)]