20097654

素因数分解:

$2^1\times 3^1\times {\mathrm{367}}^1\times {\mathrm{9127}}^1$

素因数の和:9499

約数の個数: 16

約数和(自身を含む): 40309248

約数和(自身を除く): 20211594

約数列:

[1, 2, 3, 6, 367, 734, 1101, 2202, 9127, 18254, 27381, 54762, 3349609, 6699218, 10048827, 20097654]

約数ペア:

[(1, 20097654), (2, 10048827), (3, 6699218), (6, 3349609), (367, 54762), (734, 27381), (1101, 18254), (2202, 9127)]