20936814

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85109}}^1$

素因数の和:85155

約数の個数: 16

約数和(自身を含む): 42895440

約数和(自身を除く): 21958626

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85109, 170218, 255327, 510654, 3489469, 6978938, 10468407, 20936814]

約数ペア:

[(1, 20936814), (2, 10468407), (3, 6978938), (6, 3489469), (41, 510654), (82, 255327), (123, 170218), (246, 85109)]