20535411308

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{8377}}^1\times {\mathrm{4409}}^1$

素因数の和:12929

約数の個数: 24

約数和(自身を含む): 36208040400

約数和(自身を除く): 15672629092

約数列:

[1, 2, 4, 139, 278, 556, 4409, 8377, 8818, 16754, 17636, 33508, 612851, 1164403, 1225702, 2328806, 2451404, 4657612, 36934193, 73868386, 147736772, 5133852827, 10267705654, 20535411308]

約数ペア:

[(1, 20535411308), (2, 10267705654), (4, 5133852827), (139, 147736772), (278, 73868386), (556, 36934193), (4409, 4657612), (8377, 2451404), (8818, 2328806), (16754, 1225702), (17636, 1164403), (33508, 612851)]