20167415079

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{34519}}^1$

素因数の和:35219

約数の個数: 32

約数和(自身を含む): 31495495680

約数和(自身を除く): 11328080601

約数列:

[1, 3, 7, 21, 43, 129, 301, 647, 903, 1941, 4529, 13587, 27821, 34519, 83463, 103557, 194747, 241633, 584241, 724899, 1484317, 4452951, 10390219, 22333793, 31170657, 67001379, 156336551, 469009653, 960353099, 2881059297, 6722471693, 20167415079]

約数ペア:

[(1, 20167415079), (3, 6722471693), (7, 2881059297), (21, 960353099), (43, 469009653), (129, 156336551), (301, 67001379), (647, 31170657), (903, 22333793), (1941, 10390219), (4529, 4452951), (13587, 1484317), (27821, 724899), (34519, 584241), (83463, 241633), (103557, 194747)]