20107244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11503}}^1$

素因数の和:11549

約数の個数: 24

約数和(自身を含む): 38653440

約数和(自身を除く): 18546196

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11503, 23006, 46012, 218557, 264569, 437114, 529138, 874228, 1058276, 5026811, 10053622, 20107244]

約数ペア:

[(1, 20107244), (2, 10053622), (4, 5026811), (19, 1058276), (23, 874228), (38, 529138), (46, 437114), (76, 264569), (92, 218557), (437, 46012), (874, 23006), (1748, 11503)]