20168743091

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{57221}}^1$

素因数の和:58442

約数の個数: 16

約数和(自身を含む): 23606592768

約数和(自身を除く): 3437849677

約数列:

[1, 7, 43, 301, 1171, 8197, 50353, 57221, 352471, 400547, 2460503, 17223521, 67005791, 469040537, 2881249013, 20168743091]

約数ペア:

[(1, 20168743091), (7, 2881249013), (43, 469040537), (301, 67005791), (1171, 17223521), (8197, 2460503), (50353, 400547), (57221, 352471)]