20796998783

素因数分解:

${\mathrm{11}}^5\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 23010438528

約数和(自身を除く): 2213439745

約数列:

[1, 11, 121, 263, 491, 1331, 2893, 5401, 14641, 31823, 59411, 129133, 161051, 350053, 653521, 1420463, 3850583, 7188731, 15625093, 42356413, 79076041, 171876023, 1890636253, 20796998783]

約数ペア:

[(1, 20796998783), (11, 1890636253), (121, 171876023), (263, 79076041), (491, 42356413), (1331, 15625093), (2893, 7188731), (5401, 3850583), (14641, 1420463), (31823, 653521), (59411, 350053), (129133, 161051)]