20137067995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{435349}}^1$

素因数の和:435423

約数の個数: 24

約数和(自身を含む): 27301669200

約数和(自身を除く): 7164601205

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 4205, 9251, 46255, 435349, 2176745, 4788839, 12625121, 23944195, 63125605, 138876331, 366128509, 694381655, 1830642545, 4027413599, 20137067995]

約数ペア:

[(1, 20137067995), (5, 4027413599), (11, 1830642545), (29, 694381655), (55, 366128509), (145, 138876331), (319, 63125605), (841, 23944195), (1595, 12625121), (4205, 4788839), (9251, 2176745), (46255, 435349)]