20946486471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{56101}}^1\times {\mathrm{7321}}^1$

素因数の和:63442

約数の個数: 16

約数和(自身を含む): 29576076768

約数和(自身を除く): 8629590297

約数列:

[1, 3, 17, 51, 7321, 21963, 56101, 124457, 168303, 373371, 953717, 2861151, 410715421, 1232146263, 6982162157, 20946486471]

約数ペア:

[(1, 20946486471), (3, 6982162157), (17, 1232146263), (51, 410715421), (7321, 2861151), (21963, 953717), (56101, 373371), (124457, 168303)]