20158129069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1\times {\mathrm{9901}}^1$

素因数の和:10900

約数の個数: 16

約数和(自身を含む): 21847772800

約数和(自身を除く): 1689643731

約数列:

[1, 13, 199, 787, 2587, 9901, 10231, 128713, 156613, 1970299, 2035969, 7792087, 25613887, 101297131, 1550625313, 20158129069]

約数ペア:

[(1, 20158129069), (13, 1550625313), (199, 101297131), (787, 25613887), (2587, 7792087), (9901, 2035969), (10231, 1970299), (128713, 156613)]