20050552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{80849}}^1$

素因数の和:80886

約数の個数: 16

約数和(自身を含む): 38808000

約数和(自身を除く): 18757448

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 80849, 161698, 323396, 646792, 2506319, 5012638, 10025276, 20050552]

約数ペア:

[(1, 20050552), (2, 10025276), (4, 5012638), (8, 2506319), (31, 646792), (62, 323396), (124, 161698), (248, 80849)]