20560024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62683}}^1$

素因数の和:62730

約数の個数: 16

約数和(自身を含む): 39490920

約数和(自身を除く): 18930896

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62683, 125366, 250732, 501464, 2570003, 5140006, 10280012, 20560024]

約数ペア:

[(1, 20560024), (2, 10280012), (4, 5140006), (8, 2570003), (41, 501464), (82, 250732), (164, 125366), (328, 62683)]