20008095

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3011}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 32095872

約数和(自身を除く): 12087777

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 3011, 6645, 9033, 15055, 45165, 1333873, 4001619, 6669365, 20008095]

約数ペア:

[(1, 20008095), (3, 6669365), (5, 4001619), (15, 1333873), (443, 45165), (1329, 15055), (2215, 9033), (3011, 6645)]