16763260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20443}}^1$

素因数の和:20493

約数の個数: 24

約数和(自身を含む): 36063216

約数和(自身を除く): 19299956

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 20443, 40886, 81772, 102215, 204430, 408860, 838163, 1676326, 3352652, 4190815, 8381630, 16763260]

約数ペア:

[(1, 16763260), (2, 8381630), (4, 4190815), (5, 3352652), (10, 1676326), (20, 838163), (41, 408860), (82, 204430), (164, 102215), (205, 81772), (410, 40886), (820, 20443)]