20834666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 32721408

約数和(自身を除く): 11886742

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4733, 9466, 146723, 293446, 336043, 672086, 10417333, 20834666]

約数ペア:

[(1, 20834666), (2, 10417333), (31, 672086), (62, 336043), (71, 293446), (142, 146723), (2201, 9466), (4402, 4733)]