20956801435

素因数分解:

$5^1\times {\mathrm{977}}^1\times {\mathrm{1039}}^1\times {\mathrm{4129}}^1$

素因数の和:6150

約数の個数: 16

約数和(自身を含む): 25204233600

約数和(自身を除く): 4247432165

約数列:

[1, 5, 977, 1039, 4129, 4885, 5195, 20645, 1015103, 4034033, 4290031, 5075515, 20170165, 21450155, 4191360287, 20956801435]

約数ペア:

[(1, 20956801435), (5, 4191360287), (977, 21450155), (1039, 20170165), (4129, 5075515), (4885, 4290031), (5195, 4034033), (20645, 1015103)]