20384071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 2166329

約数列:

[1, 17, 29, 173, 239, 493, 2941, 4063, 5017, 6931, 41347, 85289, 117827, 702899, 1199063, 20384071]

約数ペア:

[(1, 20384071), (17, 1199063), (29, 702899), (173, 117827), (239, 85289), (493, 41347), (2941, 6931), (4063, 5017)]