20394606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147787}}^1$

素因数の和:147815

約数の個数: 16

約数和(自身を含む): 42562944

約数和(自身を除く): 22168338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147787, 295574, 443361, 886722, 3399101, 6798202, 10197303, 20394606]

約数ペア:

[(1, 20394606), (2, 10197303), (3, 6798202), (6, 3399101), (23, 886722), (46, 443361), (69, 295574), (138, 147787)]