20549672297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1\times {\mathrm{12379}}^1$

素因数の和:33956

約数の個数: 16

約数和(自身を含む): 25623628800

約数和(自身を除く): 5073956503

約数列:

[1, 7, 11, 77, 12379, 21559, 86653, 136169, 150913, 237149, 953183, 1660043, 266878861, 1868152027, 2935667471, 20549672297]

約数ペア:

[(1, 20549672297), (7, 2935667471), (11, 1868152027), (77, 266878861), (12379, 1660043), (21559, 953183), (86653, 237149), (136169, 150913)]