20666032

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{3659}}^1$

素因数の和:4020

約数の個数: 20

約数和(自身を含む): 40164840

約数和(自身を除く): 19498808

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 3659, 5648, 7318, 14636, 29272, 58544, 1291627, 2583254, 5166508, 10333016, 20666032]

約数ペア:

[(1, 20666032), (2, 10333016), (4, 5166508), (8, 2583254), (16, 1291627), (353, 58544), (706, 29272), (1412, 14636), (2824, 7318), (3659, 5648)]