20743368

素因数分解:

$2^3\times 3^1\times {\mathrm{864307}}^1$

素因数の和:864316

約数の個数: 16

約数和(自身を含む): 51858480

約数和(自身を除く): 31115112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864307, 1728614, 2592921, 3457228, 5185842, 6914456, 10371684, 20743368]

約数ペア:

[(1, 20743368), (2, 10371684), (3, 6914456), (4, 5185842), (6, 3457228), (8, 2592921), (12, 1728614), (24, 864307)]