20194363623

素因数分解:

$3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{675781}}^1$

素因数の和:677214

約数の個数: 16

約数和(自身を含む): 30794034176

約数和(自身を除く): 10599670553

約数列:

[1, 3, 7, 21, 1423, 4269, 9961, 29883, 675781, 2027343, 4730467, 14191401, 961636363, 2884909089, 6731454541, 20194363623]

約数ペア:

[(1, 20194363623), (3, 6731454541), (7, 2884909089), (21, 961636363), (1423, 14191401), (4269, 4730467), (9961, 2027343), (29883, 675781)]