20708259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48271}}^1$

素因数の和:48298

約数の個数: 16

約数和(自身を含む): 32438784

約数和(自身を除く): 11730525

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48271, 144813, 530981, 627523, 1592943, 1882569, 6902753, 20708259]

約数ペア:

[(1, 20708259), (3, 6902753), (11, 1882569), (13, 1592943), (33, 627523), (39, 530981), (143, 144813), (429, 48271)]