20215043817

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1\times {\mathrm{108217}}^1$

素因数の和:109168

約数の個数: 16

約数和(自身を含む): 27364436352

約数和(自身を除く): 7149392535

約数列:

[1, 3, 71, 213, 877, 2631, 62267, 108217, 186801, 324651, 7683407, 23050221, 94906309, 284718927, 6738347939, 20215043817]

約数ペア:

[(1, 20215043817), (3, 6738347939), (71, 284718927), (213, 94906309), (877, 23050221), (2631, 7683407), (62267, 324651), (108217, 186801)]