20793434

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 31716672

約数和(自身を除く): 10923238

約数列:

[1, 2, 103, 193, 206, 386, 523, 1046, 19879, 39758, 53869, 100939, 107738, 201878, 10396717, 20793434]

約数ペア:

[(1, 20793434), (2, 10396717), (103, 201878), (193, 107738), (206, 100939), (386, 53869), (523, 39758), (1046, 19879)]