20346036474

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47760649}}^1$

素因数の和:47760725

約数の個数: 16

約数和(自身を含む): 41265201600

約数和(自身を除く): 20919165126

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47760649, 95521298, 143281947, 286563894, 3391006079, 6782012158, 10173018237, 20346036474]

約数ペア:

[(1, 20346036474), (2, 10173018237), (3, 6782012158), (6, 3391006079), (71, 286563894), (142, 143281947), (213, 95521298), (426, 47760649)]