20192864

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4817}}^1$

素因数の和:4958

約数の個数: 24

約数和(自身を含む): 40066488

約数和(自身を除く): 19873624

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4817, 9634, 19268, 38536, 77072, 154144, 631027, 1262054, 2524108, 5048216, 10096432, 20192864]

約数ペア:

[(1, 20192864), (2, 10096432), (4, 5048216), (8, 2524108), (16, 1262054), (32, 631027), (131, 154144), (262, 77072), (524, 38536), (1048, 19268), (2096, 9634), (4192, 4817)]