20299294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{727}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 11569634

約数列:

[1, 2, 23, 46, 607, 727, 1214, 1454, 13961, 16721, 27922, 33442, 441289, 882578, 10149647, 20299294]

約数ペア:

[(1, 20299294), (2, 10149647), (23, 882578), (46, 441289), (607, 33442), (727, 27922), (1214, 16721), (1454, 13961)]