20123362866

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47237941}}^1$

素因数の和:47238017

約数の個数: 16

約数和(自身を含む): 40813581888

約数和(自身を除く): 20690219022

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47237941, 94475882, 141713823, 283427646, 3353893811, 6707787622, 10061681433, 20123362866]

約数ペア:

[(1, 20123362866), (2, 10061681433), (3, 6707787622), (6, 3353893811), (71, 283427646), (142, 141713823), (213, 94475882), (426, 47237941)]