20051948

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 40199712

約数和(自身を除く): 20147764

約数列:

[1, 2, 4, 7, 14, 28, 733, 977, 1466, 1954, 2932, 3908, 5131, 6839, 10262, 13678, 20524, 27356, 716141, 1432282, 2864564, 5012987, 10025974, 20051948]

約数ペア:

[(1, 20051948), (2, 10025974), (4, 5012987), (7, 2864564), (14, 1432282), (28, 716141), (733, 27356), (977, 20524), (1466, 13678), (1954, 10262), (2932, 6839), (3908, 5131)]