20116990089

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4627787}}^1$

素因数の和:4627826

約数の個数: 32

約数和(自身を含む): 35541411840

約数和(自身を除く): 15424421751

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 4627787, 13883361, 32394509, 41650083, 97183527, 106439101, 124950249, 291550581, 319317303, 745073707, 874651743, 957951909, 2235221121, 2873855727, 6705663363, 20116990089]

約数ペア:

[(1, 20116990089), (3, 6705663363), (7, 2873855727), (9, 2235221121), (21, 957951909), (23, 874651743), (27, 745073707), (63, 319317303), (69, 291550581), (161, 124950249), (189, 106439101), (207, 97183527), (483, 41650083), (621, 32394509), (1449, 13883361), (4347, 4627787)]