20274651

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24223}}^1$

素因数の和:24263

約数の個数: 16

約数和(自身を含む): 31006720

約数和(自身を除く): 10732069

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24223, 72669, 218007, 654021, 750913, 2252739, 6758217, 20274651]

約数ペア:

[(1, 20274651), (3, 6758217), (9, 2252739), (27, 750913), (31, 654021), (93, 218007), (279, 72669), (837, 24223)]