20100555356

素因数分解:

$2^2\times 7^1\times {\mathrm{10369}}^1\times {\mathrm{69233}}^1$

素因数の和:79613

約数の個数: 24

約数和(自身を含む): 40205568480

約数和(自身を除く): 20105013124

約数列:

[1, 2, 4, 7, 14, 28, 10369, 20738, 41476, 69233, 72583, 138466, 145166, 276932, 290332, 484631, 969262, 1938524, 717876977, 1435753954, 2871507908, 5025138839, 10050277678, 20100555356]

約数ペア:

[(1, 20100555356), (2, 10050277678), (4, 5025138839), (7, 2871507908), (14, 1435753954), (28, 717876977), (10369, 1938524), (20738, 969262), (41476, 484631), (69233, 290332), (72583, 276932), (138466, 145166)]