20239575830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47068781}}^1$

素因数の和:47068831

約数の個数: 16

約数和(自身を含む): 37278475344

約数和(自身を除く): 17038899514

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 47068781, 94137562, 235343905, 470687810, 2023957583, 4047915166, 10119787915, 20239575830]

約数ペア:

[(1, 20239575830), (2, 10119787915), (5, 4047915166), (10, 2023957583), (43, 470687810), (86, 235343905), (215, 94137562), (430, 47068781)]