20201406710

素因数分解:

$2^1\times 5^1\times {\mathrm{11953}}^1\times {\mathrm{169007}}^1$

素因数の和:180967

約数の個数: 16

約数和(自身を含む): 36365789376

約数和(自身を除く): 16164382666

約数列:

[1, 2, 5, 10, 11953, 23906, 59765, 119530, 169007, 338014, 845035, 1690070, 2020140671, 4040281342, 10100703355, 20201406710]

約数ペア:

[(1, 20201406710), (2, 10100703355), (5, 4040281342), (10, 2020140671), (11953, 1690070), (23906, 845035), (59765, 338014), (119530, 169007)]