20147129874

素因数分解:

$2^1\times 3^2\times {\mathrm{1259}}^1\times {\mathrm{889027}}^1$

素因数の和:890294

約数の個数: 24

約数和(自身を含む): 43686835920

約数和(自身を除く): 23539706046

約数列:

[1, 2, 3, 6, 9, 18, 1259, 2518, 3777, 7554, 11331, 22662, 889027, 1778054, 2667081, 5334162, 8001243, 16002486, 1119284993, 2238569986, 3357854979, 6715709958, 10073564937, 20147129874]

約数ペア:

[(1, 20147129874), (2, 10073564937), (3, 6715709958), (6, 3357854979), (9, 2238569986), (18, 1119284993), (1259, 16002486), (2518, 8001243), (3777, 5334162), (7554, 2667081), (11331, 1778054), (22662, 889027)]