200860201420

素因数分解:

$2^2\times 5^1\times {\mathrm{10043010071}}^1$

素因数の和:10043010080

約数の個数: 12

約数和(自身を含む): 421806423024

約数和(自身を除く): 220946221604

約数列:

[1, 2, 4, 5, 10, 20, 10043010071, 20086020142, 40172040284, 50215050355, 100430100710, 200860201420]

約数ペア:

[(1, 200860201420), (2, 100430100710), (4, 50215050355), (5, 40172040284), (10, 20086020142), (20, 10043010071)]