20119143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35863}}^1$

素因数の和:35894

約数の個数: 16

約数和(自身を含む): 30986496

約数和(自身を除く): 10867353

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35863, 107589, 394493, 609671, 1183479, 1829013, 6706381, 20119143]

約数ペア:

[(1, 20119143), (3, 6706381), (11, 1829013), (17, 1183479), (33, 609671), (51, 394493), (187, 107589), (561, 35863)]