20769950211

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{7307}}^1\times {\mathrm{6359}}^1$

素因数の和:13818

約数の個数: 16

約数和(自身を含む): 27887328000

約数和(自身を除く): 7117377789

約数列:

[1, 3, 149, 447, 6359, 7307, 19077, 21921, 947491, 1088743, 2842473, 3266229, 46465213, 139395639, 6923316737, 20769950211]

約数ペア:

[(1, 20769950211), (3, 6923316737), (149, 139395639), (447, 46465213), (6359, 3266229), (7307, 2842473), (19077, 1088743), (21921, 947491)]