20574112811

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1\times {\mathrm{38693}}^1$

素因数の和:40790

約数の個数: 16

約数和(自身を含む): 24161152704

約数和(自身を除く): 3587039893

約数列:

[1, 7, 37, 259, 2053, 14371, 38693, 75961, 270851, 531727, 1431641, 10021487, 79436729, 556057103, 2939158973, 20574112811]

約数ペア:

[(1, 20574112811), (7, 2939158973), (37, 556057103), (259, 79436729), (2053, 10021487), (14371, 1431641), (38693, 531727), (75961, 270851)]