20161447692

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23663671}}^1$

素因数の和:23663749

約数の個数: 24

約数和(自身を含む): 47705962752

約数和(自身を除く): 27544515060

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23663671, 47327342, 70991013, 94654684, 141982026, 283964052, 1680120641, 3360241282, 5040361923, 6720482564, 10080723846, 20161447692]

約数ペア:

[(1, 20161447692), (2, 10080723846), (3, 6720482564), (4, 5040361923), (6, 3360241282), (12, 1680120641), (71, 283964052), (142, 141982026), (213, 94654684), (284, 70991013), (426, 47327342), (852, 23663671)]