20126690087

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1\times {\mathrm{23431}}^1$

素因数の和:24158

約数の個数: 16

約数和(自身を含む): 23138068992

約数和(自身を除く): 3011378905

約数列:

[1, 7, 277, 443, 1939, 3101, 23431, 122711, 164017, 858977, 6490387, 10379933, 45432709, 72659531, 2875241441, 20126690087]

約数ペア:

[(1, 20126690087), (7, 2875241441), (277, 72659531), (443, 45432709), (1939, 10379933), (3101, 6490387), (23431, 858977), (122711, 164017)]