20089899684

素因数分解:

$2^2\times 3^2\times {\mathrm{558052769}}^1$

素因数の和:558052779

約数の個数: 18

約数和(自身を含む): 50782802070

約数和(自身を除く): 30692902386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558052769, 1116105538, 1674158307, 2232211076, 3348316614, 5022474921, 6696633228, 10044949842, 20089899684]

約数ペア:

[(1, 20089899684), (2, 10044949842), (3, 6696633228), (4, 5022474921), (6, 3348316614), (9, 2232211076), (12, 1674158307), (18, 1116105538), (36, 558052769)]