20740011844

素因数分解:

$2^2\times {\mathrm{911}}^1\times {\mathrm{5691551}}^1$

素因数の和:5692466

約数の個数: 12

約数和(自身を含む): 36334867968

約数和(自身を除く): 15594856124

約数列:

[1, 2, 4, 911, 1822, 3644, 5691551, 11383102, 22766204, 5185002961, 10370005922, 20740011844]

約数ペア:

[(1, 20740011844), (2, 10370005922), (4, 5185002961), (911, 22766204), (1822, 11383102), (3644, 5691551)]