20207584156

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{719}}^1\times {\mathrm{18539}}^1$

素因数の和:19641

約数の個数: 24

約数和(自身を含む): 35507808000

約数和(自身を除く): 15300223844

約数列:

[1, 2, 4, 379, 719, 758, 1438, 1516, 2876, 18539, 37078, 74156, 272501, 545002, 1090004, 7026281, 13329541, 14052562, 26659082, 28105124, 53318164, 5051896039, 10103792078, 20207584156]

約数ペア:

[(1, 20207584156), (2, 10103792078), (4, 5051896039), (379, 53318164), (719, 28105124), (758, 26659082), (1438, 14052562), (1516, 13329541), (2876, 7026281), (18539, 1090004), (37078, 545002), (74156, 272501)]