20259130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106627}}^1$

素因数の和:106653

約数の個数: 16

約数和(自身を含む): 38386080

約数和(自身を除く): 18126950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106627, 213254, 533135, 1066270, 2025913, 4051826, 10129565, 20259130]

約数ペア:

[(1, 20259130), (2, 10129565), (5, 4051826), (10, 2025913), (19, 1066270), (38, 533135), (95, 213254), (190, 106627)]