20146450737

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{988007}}^1$

素因数の和:988988

約数の個数: 16

約数和(自身を含む): 30731000832

約数和(自身を除く): 10584550095

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 20391, 988007, 2964021, 6916049, 20748147, 959354797, 2878064391, 6715483579, 20146450737]

約数ペア:

[(1, 20146450737), (3, 6715483579), (7, 2878064391), (21, 959354797), (971, 20748147), (2913, 6916049), (6797, 2964021), (20391, 988007)]