20364026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 31562784

約数和(自身を除く): 11198758

約数列:

[1, 2, 43, 86, 107, 214, 2213, 4426, 4601, 9202, 95159, 190318, 236791, 473582, 10182013, 20364026]

約数ペア:

[(1, 20364026), (2, 10182013), (43, 473582), (86, 236791), (107, 190318), (214, 95159), (2213, 9202), (4426, 4601)]