20243268

素因数分解:

$2^2\times 3^2\times {\mathrm{562313}}^1$

素因数の和:562323

約数の個数: 18

約数和(自身を含む): 51170574

約数和(自身を除く): 30927306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562313, 1124626, 1686939, 2249252, 3373878, 5060817, 6747756, 10121634, 20243268]

約数ペア:

[(1, 20243268), (2, 10121634), (3, 6747756), (4, 5060817), (6, 3373878), (9, 2249252), (12, 1686939), (18, 1124626), (36, 562313)]