16794239620

素因数分解:

$2^2\times 5^1\times {\mathrm{839711981}}^1$

素因数の和:839711990

約数の個数: 12

約数和(自身を含む): 35267903244

約数和(自身を除く): 18473663624

約数列:

[1, 2, 4, 5, 10, 20, 839711981, 1679423962, 3358847924, 4198559905, 8397119810, 16794239620]

約数ペア:

[(1, 16794239620), (2, 8397119810), (4, 4198559905), (5, 3358847924), (10, 1679423962), (20, 839711981)]