20158482952

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{7138273}}^1$

素因数の和:7138632

約数の個数: 16

約数和(自身を含む): 37904234940

約数和(自身を除く): 17745751988

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 7138273, 14276546, 28553092, 57106184, 2519810369, 5039620738, 10079241476, 20158482952]

約数ペア:

[(1, 20158482952), (2, 10079241476), (4, 5039620738), (8, 2519810369), (353, 57106184), (706, 28553092), (1412, 14276546), (2824, 7138273)]