20167834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 30983040

約数和(自身を除く): 10815206

約数列:

[1, 2, 71, 109, 142, 218, 1303, 2606, 7739, 15478, 92513, 142027, 185026, 284054, 10083917, 20167834]

約数ペア:

[(1, 20167834), (2, 10083917), (71, 284054), (109, 185026), (142, 142027), (218, 92513), (1303, 15478), (2606, 7739)]