20136354812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37850291}}^1$

素因数の和:37850321

約数の個数: 24

約数和(自身を含む): 42392327040

約数和(自身を除く): 22255972228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37850291, 75700582, 151401164, 264952037, 529904074, 719155529, 1059808148, 1438311058, 2876622116, 5034088703, 10068177406, 20136354812]

約数ペア:

[(1, 20136354812), (2, 10068177406), (4, 5034088703), (7, 2876622116), (14, 1438311058), (19, 1059808148), (28, 719155529), (38, 529904074), (76, 264952037), (133, 151401164), (266, 75700582), (532, 37850291)]