20123362

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13187}}^1$

素因数の和:13305

約数の個数: 16

約数和(自身を含む): 34816320

約数和(自身を除く): 14692958

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13187, 26374, 92309, 184618, 1437383, 2874766, 10061681, 20123362]

約数ペア:

[(1, 20123362), (2, 10061681), (7, 2874766), (14, 1437383), (109, 184618), (218, 92309), (763, 26374), (1526, 13187)]