20153816

素因数分解:

$2^3\times {\mathrm{1447}}^1\times {\mathrm{1741}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 37836240

約数和(自身を除く): 17682424

約数列:

[1, 2, 4, 8, 1447, 1741, 2894, 3482, 5788, 6964, 11576, 13928, 2519227, 5038454, 10076908, 20153816]

約数ペア:

[(1, 20153816), (2, 10076908), (4, 5038454), (8, 2519227), (1447, 13928), (1741, 11576), (2894, 6964), (3482, 5788)]