20100771819

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{4440197}}^1$

素因数の和:4440706

約数の個数: 12

約数和(自身を含む): 29092177296

約数和(自身を除く): 8991405477

約数列:

[1, 3, 9, 503, 1509, 4527, 4440197, 13320591, 39961773, 2233419091, 6700257273, 20100771819]

約数ペア:

[(1, 20100771819), (3, 6700257273), (9, 2233419091), (503, 39961773), (1509, 13320591), (4527, 4440197)]