20740803078

素因数分解:

$2^1\times 3^1\times {\mathrm{7297}}^1\times {\mathrm{473729}}^1$

素因数の和:481031

約数の個数: 16

約数和(自身を含む): 41487378480

約数和(自身を除く): 20746575402

約数列:

[1, 2, 3, 6, 7297, 14594, 21891, 43782, 473729, 947458, 1421187, 2842374, 3456800513, 6913601026, 10370401539, 20740803078]

約数ペア:

[(1, 20740803078), (2, 10370401539), (3, 6913601026), (6, 3456800513), (7297, 2842374), (14594, 1421187), (21891, 947458), (43782, 473729)]