20806923909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1234759}}^1$

素因数の和:1234940

約数の個数: 16

約数和(自身を含む): 28626675840

約数和(自身を除く): 7819751931

約数列:

[1, 3, 41, 123, 137, 411, 5617, 16851, 1234759, 3704277, 50625119, 151875357, 169161983, 507485949, 6935641303, 20806923909]

約数ペア:

[(1, 20806923909), (3, 6935641303), (41, 507485949), (123, 169161983), (137, 151875357), (411, 50625119), (5617, 3704277), (16851, 1234759)]