20958322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{136093}}^1$

素因数の和:136113

約数の個数: 16

約数和(自身を含む): 39195072

約数和(自身を除く): 18236750

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 136093, 272186, 952651, 1497023, 1905302, 2994046, 10479161, 20958322]

約数ペア:

[(1, 20958322), (2, 10479161), (7, 2994046), (11, 1905302), (14, 1497023), (22, 952651), (77, 272186), (154, 136093)]