20158256

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1733}}^1$

素因数の和:2468

約数の個数: 20

約数和(自身を含む): 39132912

約数和(自身を除く): 18974656

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1733, 2908, 3466, 5816, 6932, 11632, 13864, 27728, 1259891, 2519782, 5039564, 10079128, 20158256]

約数ペア:

[(1, 20158256), (2, 10079128), (4, 5039564), (8, 2519782), (16, 1259891), (727, 27728), (1454, 13864), (1733, 11632), (2908, 6932), (3466, 5816)]