20836354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135301}}^1$

素因数の和:135321

約数の個数: 16

約数和(自身を含む): 38966976

約数和(自身を除く): 18130622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135301, 270602, 947107, 1488311, 1894214, 2976622, 10418177, 20836354]

約数ペア:

[(1, 20836354), (2, 10418177), (7, 2976622), (11, 1894214), (14, 1488311), (22, 947107), (77, 270602), (154, 135301)]