20201130418

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35193607}}^1$

素因数の和:35193657

約数の個数: 16

約数和(自身を含む): 35475156864

約数和(自身を除く): 15274026446

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35193607, 70387214, 246355249, 492710498, 1442937887, 2885875774, 10100565209, 20201130418]

約数ペア:

[(1, 20201130418), (2, 10100565209), (7, 2885875774), (14, 1442937887), (41, 492710498), (82, 246355249), (287, 70387214), (574, 35193607)]