20076304269

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1878221}}^1$

素因数の和:1878740

約数の個数: 16

約数和(自身を含む): 30652583040

約数和(自身を除く): 10576278771

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 1878221, 5634663, 13147547, 39442641, 956014489, 2868043467, 6692101423, 20076304269]

約数ペア:

[(1, 20076304269), (3, 6692101423), (7, 2868043467), (21, 956014489), (509, 39442641), (1527, 13147547), (3563, 5634663), (10689, 1878221)]