20133380019

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{1447}}^1\times {\mathrm{7213}}^1$

素因数の和:9306

約数の個数: 16

約数和(自身を含む): 26908566272

約数和(自身を除く): 6775186253

約数列:

[1, 3, 643, 1447, 1929, 4341, 7213, 21639, 930421, 2791263, 4637959, 10437211, 13913877, 31311633, 6711126673, 20133380019]

約数ペア:

[(1, 20133380019), (3, 6711126673), (643, 31311633), (1447, 13913877), (1929, 10437211), (4341, 4637959), (7213, 2791263), (21639, 930421)]