20787377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 24003840

約数和(自身を除く): 3216463

約数列:

[1, 13, 23, 37, 299, 481, 851, 1879, 11063, 24427, 43217, 69523, 561821, 903799, 1599029, 20787377]

約数ペア:

[(1, 20787377), (13, 1599029), (23, 903799), (37, 561821), (299, 69523), (481, 43217), (851, 24427), (1879, 11063)]