20176046284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{461441}}^1$

素因数の和:462105

約数の個数: 24

約数和(自身を含む): 37443249648

約数和(自身を除く): 17267203364

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2572, 10931, 21862, 43724, 461441, 922882, 1845764, 7844497, 15688994, 31377988, 296706563, 593413126, 1186826252, 5044011571, 10088023142, 20176046284]

約数ペア:

[(1, 20176046284), (2, 10088023142), (4, 5044011571), (17, 1186826252), (34, 593413126), (68, 296706563), (643, 31377988), (1286, 15688994), (2572, 7844497), (10931, 1845764), (21862, 922882), (43724, 461441)]