20122921518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479117179}}^1$

素因数の和:479117191

約数の個数: 16

約数和(自身を含む): 45995249280

約数和(自身を除く): 25872327762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479117179, 958234358, 1437351537, 2874703074, 3353820253, 6707640506, 10061460759, 20122921518]

約数ペア:

[(1, 20122921518), (2, 10061460759), (3, 6707640506), (6, 3353820253), (7, 2874703074), (14, 1437351537), (21, 958234358), (42, 479117179)]