20191668213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4770061}}^1$

素因数の和:4770164

約数の個数: 16

約数和(自身を含む): 28849334976

約数和(自身を除く): 8657666763

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4770061, 14310183, 81091037, 243273111, 395915063, 1187745189, 6730556071, 20191668213]

約数ペア:

[(1, 20191668213), (3, 6730556071), (17, 1187745189), (51, 395915063), (83, 243273111), (249, 81091037), (1411, 14310183), (4233, 4770061)]