20225936

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3643}}^1$

素因数の和:3998

約数の個数: 20

約数和(自身を含む): 39311472

約数和(自身を除く): 19085536

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3643, 5552, 7286, 14572, 29144, 58288, 1264121, 2528242, 5056484, 10112968, 20225936]

約数ペア:

[(1, 20225936), (2, 10112968), (4, 5056484), (8, 2528242), (16, 1264121), (347, 58288), (694, 29144), (1388, 14572), (2776, 7286), (3643, 5552)]