20053021724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263855549}}^1$

素因数の和:263855572

約数の個数: 12

約数和(自身を含む): 36939777000

約数和(自身を除く): 16886755276

約数列:

[1, 2, 4, 19, 38, 76, 263855549, 527711098, 1055422196, 5013255431, 10026510862, 20053021724]

約数ペア:

[(1, 20053021724), (2, 10026510862), (4, 5013255431), (19, 1055422196), (38, 527711098), (76, 263855549)]