20214820073

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1\times {\mathrm{32717}}^1$

素因数の和:34232

約数の個数: 16

約数和(自身を含む): 23498329344

約数和(自身を除く): 3283509271

約数列:

[1, 7, 61, 427, 1447, 10129, 32717, 88267, 229019, 617869, 1995737, 13970159, 47341499, 331390493, 2887831439, 20214820073]

約数ペア:

[(1, 20214820073), (7, 2887831439), (61, 331390493), (427, 47341499), (1447, 13970159), (10129, 1995737), (32717, 617869), (88267, 229019)]