11520324

素因数分解:

$2^2\times 3^2\times {\mathrm{320009}}^1$

素因数の和:320019

約数の個数: 18

約数和(自身を含む): 29120910

約数和(自身を除く): 17600586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 320009, 640018, 960027, 1280036, 1920054, 2880081, 3840108, 5760162, 11520324]

約数ペア:

[(1, 11520324), (2, 5760162), (3, 3840108), (4, 2880081), (6, 1920054), (9, 1280036), (12, 960027), (18, 640018), (36, 320009)]