20802348841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1\times {\mathrm{3491}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 21605031936

約数和(自身を除く): 802683095

約数列:

[1, 31, 211, 911, 3491, 6541, 28241, 108221, 192221, 736601, 3180301, 5958851, 22834631, 98589331, 671043511, 20802348841]

約数ペア:

[(1, 20802348841), (31, 671043511), (211, 98589331), (911, 22834631), (3491, 5958851), (6541, 3180301), (28241, 736601), (108221, 192221)]