20163050085

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2640871}}^1$

素因数の和:2641388

約数の個数: 16

約数和(自身を含む): 32324273280

約数和(自身を除く): 12161223195

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 2640871, 7922613, 13204355, 39613065, 1344203339, 4032610017, 6721016695, 20163050085]

約数ペア:

[(1, 20163050085), (3, 6721016695), (5, 4032610017), (15, 1344203339), (509, 39613065), (1527, 13204355), (2545, 7922613), (7635, 2640871)]