20007338436

素因数分解:

$2^2\times 3^2\times {\mathrm{555759401}}^1$

素因数の和:555759411

約数の個数: 18

約数和(自身を含む): 50574105582

約数和(自身を除く): 30566767146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 555759401, 1111518802, 1667278203, 2223037604, 3334556406, 5001834609, 6669112812, 10003669218, 20007338436]

約数ペア:

[(1, 20007338436), (2, 10003669218), (3, 6669112812), (4, 5001834609), (6, 3334556406), (9, 2223037604), (12, 1667278203), (18, 1111518802), (36, 555759401)]