20436042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309637}}^1$

素因数の和:309653

約数の個数: 16

約数和(自身を含む): 44587872

約数和(自身を除く): 24151830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309637, 619274, 928911, 1857822, 3406007, 6812014, 10218021, 20436042]

約数ペア:

[(1, 20436042), (2, 10218021), (3, 6812014), (6, 3406007), (11, 1857822), (22, 928911), (33, 619274), (66, 309637)]