20097506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70271}}^1$

素因数の和:70297

約数の個数: 16

約数和(自身を含む): 35417088

約数和(自身を除く): 15319582

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70271, 140542, 772981, 913523, 1545962, 1827046, 10048753, 20097506]

約数ペア:

[(1, 20097506), (2, 10048753), (11, 1827046), (13, 1545962), (22, 913523), (26, 772981), (143, 140542), (286, 70271)]