20202024227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{142357}}^1$

素因数の和:142491

約数の個数: 32

約数和(自身を含む): 26786081280

約数和(自身を除く): 6584057053

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 679, 1067, 1463, 1843, 7469, 12901, 20273, 141911, 142357, 996499, 1565927, 2704783, 10961489, 13808629, 18933481, 29752613, 96660403, 151894919, 208268291, 262363951, 1063264433, 1836547657, 2886003461, 20202024227]

約数ペア:

[(1, 20202024227), (7, 2886003461), (11, 1836547657), (19, 1063264433), (77, 262363951), (97, 208268291), (133, 151894919), (209, 96660403), (679, 29752613), (1067, 18933481), (1463, 13808629), (1843, 10961489), (7469, 2704783), (12901, 1565927), (20273, 996499), (141911, 142357)]