20884338

素因数分解:

$2^1\times 3^3\times {\mathrm{386747}}^1$

素因数の和:386758

約数の個数: 16

約数和(自身を含む): 46409760

約数和(自身を除く): 25525422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 386747, 773494, 1160241, 2320482, 3480723, 6961446, 10442169, 20884338]

約数ペア:

[(1, 20884338), (2, 10442169), (3, 6961446), (6, 3480723), (9, 2320482), (18, 1160241), (27, 773494), (54, 386747)]