20162222180

素因数分解:

$2^2\times 5^1\times {\mathrm{29303}}^1\times {\mathrm{34403}}^1$

素因数の和:63715

約数の個数: 24

約数和(自身を含む): 42343342272

約数和(自身を除く): 22181120092

約数列:

[1, 2, 4, 5, 10, 20, 29303, 34403, 58606, 68806, 117212, 137612, 146515, 172015, 293030, 344030, 586060, 688060, 1008111109, 2016222218, 4032444436, 5040555545, 10081111090, 20162222180]

約数ペア:

[(1, 20162222180), (2, 10081111090), (4, 5040555545), (5, 4032444436), (10, 2016222218), (20, 1008111109), (29303, 688060), (34403, 586060), (58606, 344030), (68806, 293030), (117212, 172015), (137612, 146515)]