20446902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162277}}^1$

素因数の和:162292

約数の個数: 24

約数和(自身を含む): 50630736

約数和(自身を除く): 30183834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162277, 324554, 486831, 973662, 1135939, 1460493, 2271878, 2920986, 3407817, 6815634, 10223451, 20446902]

約数ペア:

[(1, 20446902), (2, 10223451), (3, 6815634), (6, 3407817), (7, 2920986), (9, 2271878), (14, 1460493), (18, 1135939), (21, 973662), (42, 486831), (63, 324554), (126, 162277)]