20160322557

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1\times {\mathrm{17707}}^1$

素因数の和:19888

約数の個数: 16

約数和(自身を含む): 27036291072

約数和(自身を除く): 6875968515

約数列:

[1, 3, 191, 573, 1987, 5961, 17707, 53121, 379517, 1138551, 3382037, 10146111, 35183809, 105551427, 6720107519, 20160322557]

約数ペア:

[(1, 20160322557), (3, 6720107519), (191, 105551427), (573, 35183809), (1987, 10146111), (5961, 3382037), (17707, 1138551), (53121, 379517)]