20085569139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{962921}}^1$

素因数の和:963350

約数の個数: 16

約数和(自身を含む): 28425457440

約数和(自身を除く): 8339888301

約数列:

[1, 3, 17, 51, 409, 1227, 6953, 20859, 962921, 2888763, 16369657, 49108971, 393834689, 1181504067, 6695189713, 20085569139]

約数ペア:

[(1, 20085569139), (3, 6695189713), (17, 1181504067), (51, 393834689), (409, 49108971), (1227, 16369657), (6953, 2888763), (20859, 962921)]