20192844658

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1277543}}^1$

素因数の和:1278681

約数の個数: 16

約数和(自身を含む): 34646993280

約数和(自身を除く): 14454148622

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 15806, 1277543, 2555086, 8942801, 17885602, 1442346047, 2884692094, 10096422329, 20192844658]

約数ペア:

[(1, 20192844658), (2, 10096422329), (7, 2884692094), (14, 1442346047), (1129, 17885602), (2258, 8942801), (7903, 2555086), (15806, 1277543)]