20028468

素因数分解:

$2^2\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{1307}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 46805472

約数和(自身を除く): 26777004

約数列:

[1, 2, 3, 4, 6, 12, 1277, 1307, 2554, 2614, 3831, 3921, 5108, 5228, 7662, 7842, 15324, 15684, 1669039, 3338078, 5007117, 6676156, 10014234, 20028468]

約数ペア:

[(1, 20028468), (2, 10014234), (3, 6676156), (4, 5007117), (6, 3338078), (12, 1669039), (1277, 15684), (1307, 15324), (2554, 7842), (2614, 7662), (3831, 5228), (3921, 5108)]