20293206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198953}}^1$

素因数の和:198975

約数の個数: 16

約数和(自身を含む): 42974064

約数和(自身を除く): 22680858

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198953, 397906, 596859, 1193718, 3382201, 6764402, 10146603, 20293206]

約数ペア:

[(1, 20293206), (2, 10146603), (3, 6764402), (6, 3382201), (17, 1193718), (34, 596859), (51, 397906), (102, 198953)]