20666598

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23117}}^1$

素因数の和:23271

約数の個数: 16

約数和(自身を含む): 41612400

約数和(自身を除く): 20945802

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23117, 46234, 69351, 138702, 3444433, 6888866, 10333299, 20666598]

約数ペア:

[(1, 20666598), (2, 10333299), (3, 6888866), (6, 3444433), (149, 138702), (298, 69351), (447, 46234), (894, 23117)]