20660118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149711}}^1$

素因数の和:149739

約数の個数: 16

約数和(自身を含む): 43117056

約数和(自身を除く): 22456938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149711, 299422, 449133, 898266, 3443353, 6886706, 10330059, 20660118]

約数ペア:

[(1, 20660118), (2, 10330059), (3, 6886706), (6, 3443353), (23, 898266), (46, 449133), (69, 299422), (138, 149711)]