11382020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43777}}^1$

素因数の和:43799

約数の個数: 24

約数和(自身を含む): 25741464

約数和(自身を除く): 14359444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43777, 87554, 175108, 218885, 437770, 569101, 875540, 1138202, 2276404, 2845505, 5691010, 11382020]

約数ペア:

[(1, 11382020), (2, 5691010), (4, 2845505), (5, 2276404), (10, 1138202), (13, 875540), (20, 569101), (26, 437770), (52, 218885), (65, 175108), (130, 87554), (260, 43777)]