20584445

素因数分解:

$5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1879}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 28335360

約数和(自身を除く): 7750915

約数列:

[1, 5, 7, 35, 313, 1565, 1879, 2191, 9395, 10955, 13153, 65765, 588127, 2940635, 4116889, 20584445]

約数ペア:

[(1, 20584445), (5, 4116889), (7, 2940635), (35, 588127), (313, 65765), (1565, 13153), (1879, 10955), (2191, 9395)]