20189684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{174049}}^1$

素因数の和:174082

約数の個数: 12

約数和(自身を含む): 36550500

約数和(自身を除く): 16360816

約数列:

[1, 2, 4, 29, 58, 116, 174049, 348098, 696196, 5047421, 10094842, 20189684]

約数ペア:

[(1, 20189684), (2, 10094842), (4, 5047421), (29, 696196), (58, 348098), (116, 174049)]