20161172954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40812091}}^1$

素因数の和:40812125

約数の個数: 16

約数和(自身を含む): 34282157280

約数和(自身を除く): 14120984326

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40812091, 81624182, 530557183, 775429729, 1061114366, 1550859458, 10080586477, 20161172954]

約数ペア:

[(1, 20161172954), (2, 10080586477), (13, 1550859458), (19, 1061114366), (26, 775429729), (38, 530557183), (247, 81624182), (494, 40812091)]