20248869886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76123571}}^1$

素因数の和:76123599

約数の個数: 16

約数和(自身を含む): 36539314560

約数和(自身を除く): 16290444674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76123571, 152247142, 532864997, 1065729994, 1446347849, 2892695698, 10124434943, 20248869886]

約数ペア:

[(1, 20248869886), (2, 10124434943), (7, 2892695698), (14, 1446347849), (19, 1065729994), (38, 532864997), (133, 152247142), (266, 76123571)]