20941611

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 28939680

約数和(自身を除く): 7998069

約数列:

[1, 3, 41, 89, 123, 267, 1913, 3649, 5739, 10947, 78433, 170257, 235299, 510771, 6980537, 20941611]

約数ペア:

[(1, 20941611), (3, 6980537), (41, 510771), (89, 235299), (123, 170257), (267, 78433), (1913, 10947), (3649, 5739)]