20166464

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4782

約数の個数: 28

約数和(自身を含む): 40623744

約数和(自身を除く): 20457280

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4703, 9406, 18812, 37624, 75248, 150496, 300992, 315101, 630202, 1260404, 2520808, 5041616, 10083232, 20166464]

約数ペア:

[(1, 20166464), (2, 10083232), (4, 5041616), (8, 2520808), (16, 1260404), (32, 630202), (64, 315101), (67, 300992), (134, 150496), (268, 75248), (536, 37624), (1072, 18812), (2144, 9406), (4288, 4703)]