20759492072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1363603}}^1$

素因数の和:1363793

約数の個数: 32

約数和(自身を含む): 42708077280

約数和(自身を除く): 21948585208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 1363603, 2727206, 5454412, 10908824, 14999633, 29999266, 59998532, 119997064, 235903319, 471806638, 943613276, 1887226552, 2594936509, 5189873018, 10379746036, 20759492072]

約数ペア:

[(1, 20759492072), (2, 10379746036), (4, 5189873018), (8, 2594936509), (11, 1887226552), (22, 943613276), (44, 471806638), (88, 235903319), (173, 119997064), (346, 59998532), (692, 29999266), (1384, 14999633), (1903, 10908824), (3806, 5454412), (7612, 2727206), (15224, 1363603)]