20814535

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16073}}^1$

素因数の和:16122

約数の個数: 16

約数和(自身を含む): 29318976

約数和(自身を除く): 8504441

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 16073, 80365, 112511, 562555, 594701, 2973505, 4162907, 20814535]

約数ペア:

[(1, 20814535), (5, 4162907), (7, 2973505), (35, 594701), (37, 562555), (185, 112511), (259, 80365), (1295, 16073)]