20000127

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2273}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 30562560

約数和(自身を除く): 10562433

約数列:

[1, 3, 7, 21, 419, 1257, 2273, 2933, 6819, 8799, 15911, 47733, 952387, 2857161, 6666709, 20000127]

約数ペア:

[(1, 20000127), (3, 6666709), (7, 2857161), (21, 952387), (419, 47733), (1257, 15911), (2273, 8799), (2933, 6819)]