20177532944

素因数分解:

$2^4\times {\mathrm{3449}}^1\times {\mathrm{365641}}^1$

素因数の和:369098

約数の個数: 20

約数和(自身を含む): 39105411900

約数和(自身を除く): 18927878956

約数列:

[1, 2, 4, 8, 16, 3449, 6898, 13796, 27592, 55184, 365641, 731282, 1462564, 2925128, 5850256, 1261095809, 2522191618, 5044383236, 10088766472, 20177532944]

約数ペア:

[(1, 20177532944), (2, 10088766472), (4, 5044383236), (8, 2522191618), (16, 1261095809), (3449, 5850256), (6898, 2925128), (13796, 1462564), (27592, 731282), (55184, 365641)]