20122088852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264764327}}^1$

素因数の和:264764350

約数の個数: 12

約数和(自身を含む): 37067005920

約数和(自身を除く): 16944917068

約数列:

[1, 2, 4, 19, 38, 76, 264764327, 529528654, 1059057308, 5030522213, 10061044426, 20122088852]

約数ペア:

[(1, 20122088852), (2, 10061044426), (4, 5030522213), (19, 1059057308), (38, 529528654), (76, 264764327)]