20084631

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1879}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 30681600

約数和(自身を除く): 10596969

約数列:

[1, 3, 7, 21, 509, 1527, 1879, 3563, 5637, 10689, 13153, 39459, 956411, 2869233, 6694877, 20084631]

約数ペア:

[(1, 20084631), (3, 6694877), (7, 2869233), (21, 956411), (509, 39459), (1527, 13153), (1879, 10689), (3563, 5637)]