20005939809

素因数分解:

$3^2\times {\mathrm{5417}}^1\times {\mathrm{410353}}^1$

素因数の和:415776

約数の個数: 12

約数和(自身を含む): 28902873636

約数和(自身を除く): 8896933827

約数列:

[1, 3, 9, 5417, 16251, 48753, 410353, 1231059, 3693177, 2222882201, 6668646603, 20005939809]

約数ペア:

[(1, 20005939809), (3, 6668646603), (9, 2222882201), (5417, 3693177), (16251, 1231059), (48753, 410353)]