20083119

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25847}}^1$

素因数の和:25894

約数の個数: 16

約数和(自身を含む): 31431168

約数和(自身を除く): 11348049

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 25847, 77541, 180929, 542787, 956339, 2869017, 6694373, 20083119]

約数ペア:

[(1, 20083119), (3, 6694373), (7, 2869017), (21, 956339), (37, 542787), (111, 180929), (259, 77541), (777, 25847)]