20302923

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5154

約数の個数: 16

約数和(自身を含む): 28599296

約数和(自身を除く): 8296373

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 5077, 15231, 157387, 218311, 472161, 654933, 6767641, 20302923]

約数ペア:

[(1, 20302923), (3, 6767641), (31, 654933), (43, 472161), (93, 218311), (129, 157387), (1333, 15231), (3999, 5077)]