20940414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317279}}^1$

素因数の和:317295

約数の個数: 16

約数和(自身を含む): 45688320

約数和(自身を除く): 24747906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317279, 634558, 951837, 1903674, 3490069, 6980138, 10470207, 20940414]

約数ペア:

[(1, 20940414), (2, 10470207), (3, 6980138), (6, 3490069), (11, 1903674), (22, 951837), (33, 634558), (66, 317279)]