20441883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88493}}^1$

素因数の和:88514

約数の個数: 16

約数和(自身を含む): 33981696

約数和(自身を除く): 13539813

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88493, 265479, 619451, 973423, 1858353, 2920269, 6813961, 20441883]

約数ペア:

[(1, 20441883), (3, 6813961), (7, 2920269), (11, 1858353), (21, 973423), (33, 619451), (77, 265479), (231, 88493)]