20059167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 28449792

約数和(自身を除く): 8390625

約数列:

[1, 3, 17, 51, 251, 753, 1567, 4267, 4701, 12801, 26639, 79917, 393317, 1179951, 6686389, 20059167]

約数ペア:

[(1, 20059167), (3, 6686389), (17, 1179951), (51, 393317), (251, 79917), (753, 26639), (1567, 12801), (4267, 4701)]