20702026

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 31606848

約数和(自身を除く): 10904822

約数列:

[1, 2, 83, 166, 311, 401, 622, 802, 25813, 33283, 51626, 66566, 124711, 249422, 10351013, 20702026]

約数ペア:

[(1, 20702026), (2, 10351013), (83, 249422), (166, 124711), (311, 66566), (401, 51626), (622, 33283), (802, 25813)]