20282796

素因数分解:

$2^2\times 3^2\times {\mathrm{563411}}^1$

素因数の和:563421

約数の個数: 18

約数和(自身を含む): 51270492

約数和(自身を除く): 30987696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563411, 1126822, 1690233, 2253644, 3380466, 5070699, 6760932, 10141398, 20282796]

約数ペア:

[(1, 20282796), (2, 10141398), (3, 6760932), (4, 5070699), (6, 3380466), (9, 2253644), (12, 1690233), (18, 1126822), (36, 563411)]