20036065

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13313}}^1$

素因数の和:13368

約数の個数: 16

約数和(自身を含む): 28119168

約数和(自身を除く): 8083103

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 13313, 66565, 93191, 465955, 572459, 2862295, 4007213, 20036065]

約数ペア:

[(1, 20036065), (5, 4007213), (7, 2862295), (35, 572459), (43, 465955), (215, 93191), (301, 66565), (1505, 13313)]