20052706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 30907008

約数和(自身を除く): 10854302

約数列:

[1, 2, 43, 86, 431, 541, 862, 1082, 18533, 23263, 37066, 46526, 233171, 466342, 10026353, 20052706]

約数ペア:

[(1, 20052706), (2, 10026353), (43, 466342), (86, 233171), (431, 46526), (541, 37066), (862, 23263), (1082, 18533)]