20046938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22937}}^1$

素因数の和:22981

約数の個数: 16

約数和(自身を含む): 33030720

約数和(自身を除く): 12983782

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22937, 45874, 435803, 527551, 871606, 1055102, 10023469, 20046938]

約数ペア:

[(1, 20046938), (2, 10023469), (19, 1055102), (23, 871606), (38, 527551), (46, 435803), (437, 45874), (874, 22937)]