20033037

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 30401280

約数和(自身を除く): 10368243

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1217, 1829, 3651, 5487, 10953, 16461, 37727, 71803, 113181, 215409, 339543, 646227, 2225893, 6677679, 20033037]

約数ペア:

[(1, 20033037), (3, 6677679), (9, 2225893), (31, 646227), (59, 339543), (93, 215409), (177, 113181), (279, 71803), (531, 37727), (1217, 16461), (1829, 10953), (3651, 5487)]