20860842

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25013}}^1$

素因数の和:25157

約数の個数: 16

約数和(自身を含む): 42023520

約数和(自身を除く): 21162678

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25013, 50026, 75039, 150078, 3476807, 6953614, 10430421, 20860842]

約数ペア:

[(1, 20860842), (2, 10430421), (3, 6953614), (6, 3476807), (139, 150078), (278, 75039), (417, 50026), (834, 25013)]