20405926902

素因数分解:

$2^1\times 3^1\times {\mathrm{14779}}^1\times {\mathrm{230123}}^1$

素因数の和:244907

約数の個数: 16

約数和(自身を含む): 40814792640

約数和(自身を除く): 20408865738

約数列:

[1, 2, 3, 6, 14779, 29558, 44337, 88674, 230123, 460246, 690369, 1380738, 3400987817, 6801975634, 10202963451, 20405926902]

約数ペア:

[(1, 20405926902), (2, 10202963451), (3, 6801975634), (6, 3400987817), (14779, 1380738), (29558, 690369), (44337, 460246), (88674, 230123)]