20512323081

素因数分解:

$3^2\times {\mathrm{283}}^1\times {\mathrm{347}}^1\times {\mathrm{23209}}^1$

素因数の和:23845

約数の個数: 24

約数和(自身を含む): 29820579360

約数和(自身を除く): 9308256279

約数列:

[1, 3, 9, 283, 347, 849, 1041, 2547, 3123, 23209, 69627, 98201, 208881, 294603, 883809, 6568147, 8053523, 19704441, 24160569, 59113323, 72481707, 2279147009, 6837441027, 20512323081]

約数ペア:

[(1, 20512323081), (3, 6837441027), (9, 2279147009), (283, 72481707), (347, 59113323), (849, 24160569), (1041, 19704441), (2547, 8053523), (3123, 6568147), (23209, 883809), (69627, 294603), (98201, 208881)]