20076711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20719}}^1$

素因数の和:20758

約数の個数: 16

約数和(自身を含む): 29836800

約数和(自身を除く): 9760089

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20719, 62157, 352223, 393661, 1056669, 1180983, 6692237, 20076711]

約数ペア:

[(1, 20076711), (3, 6692237), (17, 1180983), (19, 1056669), (51, 393661), (57, 352223), (323, 62157), (969, 20719)]