20764662

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6397}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 41612592

約数和(自身を除く): 20847930

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 6397, 12794, 19191, 38382, 3460777, 6921554, 10382331, 20764662]

約数ペア:

[(1, 20764662), (2, 10382331), (3, 6921554), (6, 3460777), (541, 38382), (1082, 19191), (1623, 12794), (3246, 6397)]