20483309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9173}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 26421120

約数和(自身を除く): 5937811

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9173, 64211, 100903, 266017, 706321, 1862119, 2926187, 20483309]

約数ペア:

[(1, 20483309), (7, 2926187), (11, 1862119), (29, 706321), (77, 266017), (203, 100903), (319, 64211), (2233, 9173)]