20167993356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{187721}}^1$

素因数の和:189014

約数の個数: 48

約数和(自身を含む): 53823651840

約数和(自身を除く): 33655658484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1279, 2558, 3837, 5116, 7674, 8953, 15348, 17906, 26859, 35812, 53718, 107436, 187721, 375442, 563163, 750884, 1126326, 1314047, 2252652, 2628094, 3942141, 5256188, 7884282, 15768564, 240095159, 480190318, 720285477, 960380636, 1440570954, 1680666113, 2881141908, 3361332226, 5041998339, 6722664452, 10083996678, 20167993356]

約数ペア:

[(1, 20167993356), (2, 10083996678), (3, 6722664452), (4, 5041998339), (6, 3361332226), (7, 2881141908), (12, 1680666113), (14, 1440570954), (21, 960380636), (28, 720285477), (42, 480190318), (84, 240095159), (1279, 15768564), (2558, 7884282), (3837, 5256188), (5116, 3942141), (7674, 2628094), (8953, 2252652), (15348, 1314047), (17906, 1126326), (26859, 750884), (35812, 563163), (53718, 375442), (107436, 187721)]