20199326

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1301}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 34685280

約数和(自身を除く): 14485954

約数列:

[1, 2, 7, 14, 1109, 1301, 2218, 2602, 7763, 9107, 15526, 18214, 1442809, 2885618, 10099663, 20199326]

約数ペア:

[(1, 20199326), (2, 10099663), (7, 2885618), (14, 1442809), (1109, 18214), (1301, 15526), (2218, 9107), (2602, 7763)]