20160661676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{6217}}^1\times {\mathrm{21911}}^1$

素因数の和:28169

約数の個数: 24

約数和(自身を含む): 36242185056

約数和(自身を除く): 16081523380

約数列:

[1, 2, 4, 37, 74, 148, 6217, 12434, 21911, 24868, 43822, 87644, 230029, 460058, 810707, 920116, 1621414, 3242828, 136220687, 272441374, 544882748, 5040165419, 10080330838, 20160661676]

約数ペア:

[(1, 20160661676), (2, 10080330838), (4, 5040165419), (37, 544882748), (74, 272441374), (148, 136220687), (6217, 3242828), (12434, 1621414), (21911, 920116), (24868, 810707), (43822, 460058), (87644, 230029)]