20597822

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7703}}^1$

素因数の和:7903

約数の個数: 16

約数和(自身を含む): 35500032

約数和(自身を除く): 14902210

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7703, 15406, 53921, 107842, 1471273, 2942546, 10298911, 20597822]

約数ペア:

[(1, 20597822), (2, 10298911), (7, 2942546), (14, 1471273), (191, 107842), (382, 53921), (1337, 15406), (2674, 7703)]