20586621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9311}}^1$

素因数の和:9392

約数の個数: 16

約数和(自身を含む): 30394368

約数和(自身を除く): 9807747

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9311, 27933, 102421, 307263, 623837, 1871511, 6862207, 20586621]

約数ペア:

[(1, 20586621), (3, 6862207), (11, 1871511), (33, 623837), (67, 307263), (201, 102421), (737, 27933), (2211, 9311)]