20199095518

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7475609}}^1$

素因数の和:7475811

約数の個数: 16

約数和(自身を含む): 34806440160

約数和(自身を除く): 14607344642

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 7475609, 14951218, 52329263, 104658526, 1442792537, 2885585074, 10099547759, 20199095518]

約数ペア:

[(1, 20199095518), (2, 10099547759), (7, 2885585074), (14, 1442792537), (193, 104658526), (386, 52329263), (1351, 14951218), (2702, 7475609)]