20735046

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1373}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 45012240

約数和(自身を除く): 24277194

約数列:

[1, 2, 3, 6, 9, 18, 839, 1373, 1678, 2517, 2746, 4119, 5034, 7551, 8238, 12357, 15102, 24714, 1151947, 2303894, 3455841, 6911682, 10367523, 20735046]

約数ペア:

[(1, 20735046), (2, 10367523), (3, 6911682), (6, 3455841), (9, 2303894), (18, 1151947), (839, 24714), (1373, 15102), (1678, 12357), (2517, 8238), (2746, 7551), (4119, 5034)]