20312666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8629}}^1$

素因数の和:8749

約数の個数: 16

約数和(自身を含む): 33553440

約数和(自身を除く): 13240774

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8629, 17258, 94919, 189838, 923303, 1846606, 10156333, 20312666]

約数ペア:

[(1, 20312666), (2, 10156333), (11, 1846606), (22, 923303), (107, 189838), (214, 94919), (1177, 17258), (2354, 8629)]