20216657989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{192307}}^1$

素因数の和:192840

約数の個数: 16

約数和(自身を含む): 23261575680

約数和(自身を除く): 3044917691

約数列:

[1, 11, 19, 209, 503, 5533, 9557, 105127, 192307, 2115377, 3653833, 40192163, 96730421, 1064034631, 1837877999, 20216657989]

約数ペア:

[(1, 20216657989), (11, 1837877999), (19, 1064034631), (209, 96730421), (503, 40192163), (5533, 3653833), (9557, 2115377), (105127, 192307)]