20874754894

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1626013}}^1$

素因数の和:1626160

約数の個数: 24

約数和(自身を含む): 36702388008

約数和(自身を除く): 15827633114

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12838, 1626013, 3252026, 11382091, 22764182, 79674637, 159349274, 213007703, 426015406, 1491053921, 2982107842, 10437377447, 20874754894]

約数ペア:

[(1, 20874754894), (2, 10437377447), (7, 2982107842), (14, 1491053921), (49, 426015406), (98, 213007703), (131, 159349274), (262, 79674637), (917, 22764182), (1834, 11382091), (6419, 3252026), (12838, 1626013)]