20167043516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{843527}}^1$

素因数の和:843713

約数の個数: 24

約数和(自身を含む): 36372927360

約数和(自身を除く): 16205883844

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 11954, 23908, 843527, 1687054, 3374108, 36271661, 72543322, 117250253, 145086644, 234500506, 469001012, 5041760879, 10083521758, 20167043516]

約数ペア:

[(1, 20167043516), (2, 10083521758), (4, 5041760879), (43, 469001012), (86, 234500506), (139, 145086644), (172, 117250253), (278, 72543322), (556, 36271661), (5977, 3374108), (11954, 1687054), (23908, 843527)]