20173345287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1633337}}^1$

素因数の和:1633542

約数の個数: 16

約数和(自身を含む): 28224080640

約数和(自身を除く): 8050735353

約数列:

[1, 3, 23, 69, 179, 537, 4117, 12351, 1633337, 4900011, 37566751, 112700253, 292367323, 877101969, 6724448429, 20173345287]

約数ペア:

[(1, 20173345287), (3, 6724448429), (23, 877101969), (69, 292367323), (179, 112700253), (537, 37566751), (4117, 4900011), (12351, 1633337)]