20282436

素因数分解:

$2^2\times 3^2\times {\mathrm{563401}}^1$

素因数の和:563411

約数の個数: 18

約数和(自身を含む): 51269582

約数和(自身を除く): 30987146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563401, 1126802, 1690203, 2253604, 3380406, 5070609, 6760812, 10141218, 20282436]

約数ペア:

[(1, 20282436), (2, 10141218), (3, 6760812), (4, 5070609), (6, 3380406), (9, 2253604), (12, 1690203), (18, 1126802), (36, 563401)]