20176484379

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{121559}}^1$

素因数の和:122530

約数の個数: 16

約数和(自身を含む): 27373367040

約数和(自身を除く): 7196882661

約数列:

[1, 3, 61, 183, 907, 2721, 55327, 121559, 165981, 364677, 7415099, 22245297, 110254013, 330762039, 6725494793, 20176484379]

約数ペア:

[(1, 20176484379), (3, 6725494793), (61, 330762039), (183, 110254013), (907, 22245297), (2721, 7415099), (55327, 364677), (121559, 165981)]