20213255742

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4380853}}^1$

素因数の和:4381627

約数の個数: 16

約数和(自身を含む): 40479090960

約数和(自身を除く): 20265835218

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4614, 4380853, 8761706, 13142559, 26285118, 3368875957, 6737751914, 10106627871, 20213255742]

約数ペア:

[(1, 20213255742), (2, 10106627871), (3, 6737751914), (6, 3368875957), (769, 26285118), (1538, 13142559), (2307, 8761706), (4614, 4380853)]