20408900852

素因数分解:

$2^2\times {\mathrm{3527}}^1\times {\mathrm{1446619}}^1$

素因数の和:1450150

約数の個数: 12

約数和(自身を含む): 35725727520

約数和(自身を除く): 15316826668

約数列:

[1, 2, 4, 3527, 7054, 14108, 1446619, 2893238, 5786476, 5102225213, 10204450426, 20408900852]

約数ペア:

[(1, 20408900852), (2, 10204450426), (4, 5102225213), (3527, 5786476), (7054, 2893238), (14108, 1446619)]