20023160927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8388421}}^1$

素因数の和:8388470

約数の個数: 16

約数和(自身を含む): 25769232384

約数和(自身を除く): 5746071457

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 8388421, 58718947, 92272631, 260041051, 645908417, 1820287357, 2860451561, 20023160927]

約数ペア:

[(1, 20023160927), (7, 2860451561), (11, 1820287357), (31, 645908417), (77, 260041051), (217, 92272631), (341, 58718947), (2387, 8388421)]