20202170

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2719}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 36426240

約数和(自身を除く): 16224070

約数列:

[1, 2, 5, 10, 743, 1486, 2719, 3715, 5438, 7430, 13595, 27190, 2020217, 4040434, 10101085, 20202170]

約数ペア:

[(1, 20202170), (2, 10101085), (5, 4040434), (10, 2020217), (743, 27190), (1486, 13595), (2719, 7430), (3715, 5438)]