20852743238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1090967}}^1$

素因数の和:1091491

約数の個数: 16

約数和(自身を含む): 32990872320

約数和(自身を除く): 12138129082

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 19114, 1090967, 2181934, 20728373, 41456746, 548756401, 1097512802, 10426371619, 20852743238]

約数ペア:

[(1, 20852743238), (2, 10426371619), (19, 1097512802), (38, 548756401), (503, 41456746), (1006, 20728373), (9557, 2181934), (19114, 1090967)]