20178026296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132750173}}^1$

素因数の和:132750198

約数の個数: 16

約数和(自身を含む): 39825052200

約数和(自身を除く): 19647025904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132750173, 265500346, 531000692, 1062001384, 2522253287, 5044506574, 10089013148, 20178026296]

約数ペア:

[(1, 20178026296), (2, 10089013148), (4, 5044506574), (8, 2522253287), (19, 1062001384), (38, 531000692), (76, 265500346), (152, 132750173)]