20187545849949

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{23087}}^1\times {\mathrm{411101}}^1$

素因数の和:434900

約数の個数: 16

約数和(自身を含む): 26955925251840

約数和(自身を除く): 6768379401891

約数列:

[1, 3, 709, 2127, 23087, 69261, 411101, 1233303, 16368683, 49106049, 291470609, 874411827, 9491088787, 28473266361, 6729181949983, 20187545849949]

約数ペア:

[(1, 20187545849949), (3, 6729181949983), (709, 28473266361), (2127, 9491088787), (23087, 874411827), (69261, 291470609), (411101, 49106049), (1233303, 16368683)]