20163772815

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13309421}}^1$

素因数の和:13309530

約数の個数: 16

約数和(自身を含む): 32581465056

約数和(自身を除く): 12417692241

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 13309421, 39928263, 66547105, 199641315, 1344251521, 4032754563, 6721257605, 20163772815]

約数ペア:

[(1, 20163772815), (3, 6721257605), (5, 4032754563), (15, 1344251521), (101, 199641315), (303, 66547105), (505, 39928263), (1515, 13309421)]