20137809627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57372677}}^1$

素因数の和:57372699

約数の個数: 16

約数和(自身を含む): 32128699680

約数和(自身を除く): 11990890053

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57372677, 172118031, 516354093, 745844801, 1549062279, 2237534403, 6712603209, 20137809627]

約数ペア:

[(1, 20137809627), (3, 6712603209), (9, 2237534403), (13, 1549062279), (27, 745844801), (39, 516354093), (117, 172118031), (351, 57372677)]