20514666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 43532928

約数和(自身を除く): 23018262

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2437, 2806, 4209, 4874, 7311, 8418, 14622, 56051, 112102, 148657, 168153, 297314, 336306, 445971, 891942, 3419111, 6838222, 10257333, 20514666]

約数ペア:

[(1, 20514666), (2, 10257333), (3, 6838222), (6, 3419111), (23, 891942), (46, 445971), (61, 336306), (69, 297314), (122, 168153), (138, 148657), (183, 112102), (366, 56051), (1403, 14622), (2437, 8418), (2806, 7311), (4209, 4874)]