20077779954

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4075879}}^1$

素因数の和:4076705

約数の個数: 16

約数和(自身を含む): 40204480320

約数和(自身を除く): 20126700366

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 4075879, 8151758, 12227637, 24455274, 3346296659, 6692593318, 10038889977, 20077779954]

約数ペア:

[(1, 20077779954), (2, 10038889977), (3, 6692593318), (6, 3346296659), (821, 24455274), (1642, 12227637), (2463, 8151758), (4926, 4075879)]