20047046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11886394

約数列:

[1, 2, 17, 34, 461, 922, 1279, 2558, 7837, 15674, 21743, 43486, 589619, 1179238, 10023523, 20047046]

約数ペア:

[(1, 20047046), (2, 10023523), (17, 1179238), (34, 589619), (461, 43486), (922, 21743), (1279, 15674), (2558, 7837)]