20309662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1061}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 32344272

約数和(自身を除く): 12034610

約数列:

[1, 2, 17, 34, 563, 1061, 1126, 2122, 9571, 18037, 19142, 36074, 597343, 1194686, 10154831, 20309662]

約数ペア:

[(1, 20309662), (2, 10154831), (17, 1194686), (34, 597343), (563, 36074), (1061, 19142), (1126, 18037), (2122, 9571)]