20115133

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 21845376

約数和(自身を除く): 1730243

約数列:

[1, 23, 41, 83, 257, 943, 1909, 3403, 5911, 10537, 21331, 78269, 242351, 490613, 874571, 20115133]

約数ペア:

[(1, 20115133), (23, 874571), (41, 490613), (83, 242351), (257, 78269), (943, 21331), (1909, 10537), (3403, 5911)]