20082548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 36656928

約数和(自身を除く): 16574380

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2203, 2279, 4406, 4558, 8812, 9116, 94729, 116759, 189458, 233518, 378916, 467036, 5020637, 10041274, 20082548]

約数ペア:

[(1, 20082548), (2, 10041274), (4, 5020637), (43, 467036), (53, 378916), (86, 233518), (106, 189458), (172, 116759), (212, 94729), (2203, 9116), (2279, 8812), (4406, 4558)]