20053220121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6984751}}^1$

素因数の和:6984797

約数の個数: 24

約数和(自身を含む): 32688639360

約数和(自身を除く): 12635419239

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6984751, 20954253, 62862759, 76832261, 202557779, 230496783, 607673337, 691490349, 1823020011, 2228135569, 6684406707, 20053220121]

約数ペア:

[(1, 20053220121), (3, 6684406707), (9, 2228135569), (11, 1823020011), (29, 691490349), (33, 607673337), (87, 230496783), (99, 202557779), (261, 76832261), (319, 62862759), (957, 20954253), (2871, 6984751)]