20346893244

素因数分解:

$2^2\times 3^2\times {\mathrm{565191479}}^1$

素因数の和:565191489

約数の個数: 18

約数和(自身を含む): 51432424680

約数和(自身を除く): 31085531436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 565191479, 1130382958, 1695574437, 2260765916, 3391148874, 5086723311, 6782297748, 10173446622, 20346893244]

約数ペア:

[(1, 20346893244), (2, 10173446622), (3, 6782297748), (4, 5086723311), (6, 3391148874), (9, 2260765916), (12, 1695574437), (18, 1130382958), (36, 565191479)]