20099074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 31841280

約数和(自身を除く): 11742206

約数列:

[1, 2, 19, 38, 383, 766, 1381, 2762, 7277, 14554, 26239, 52478, 528923, 1057846, 10049537, 20099074]

約数ペア:

[(1, 20099074), (2, 10049537), (19, 1057846), (38, 528923), (383, 52478), (766, 26239), (1381, 14554), (2762, 7277)]