20884948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24061}}^1$

素因数の和:24103

約数の個数: 24

約数和(自身を含む): 43119104

約数和(自身を除く): 22234156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24061, 48122, 96244, 168427, 336854, 673708, 745891, 1491782, 2983564, 5221237, 10442474, 20884948]

約数ペア:

[(1, 20884948), (2, 10442474), (4, 5221237), (7, 2983564), (14, 1491782), (28, 745891), (31, 673708), (62, 336854), (124, 168427), (217, 96244), (434, 48122), (868, 24061)]