20095396055

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{19403}}^1$

素因数の和:19775

約数の個数: 32

約数和(自身を含む): 27897053184

約数和(自身を除く): 7801657129

約数列:

[1, 5, 7, 35, 127, 233, 635, 889, 1165, 1631, 4445, 8155, 19403, 29591, 97015, 135821, 147955, 207137, 679105, 1035685, 2464181, 4520899, 12320905, 17249267, 22604495, 31646293, 86246335, 158231465, 574154173, 2870770865, 4019079211, 20095396055]

約数ペア:

[(1, 20095396055), (5, 4019079211), (7, 2870770865), (35, 574154173), (127, 158231465), (233, 86246335), (635, 31646293), (889, 22604495), (1165, 17249267), (1631, 12320905), (4445, 4520899), (8155, 2464181), (19403, 1035685), (29591, 679105), (97015, 207137), (135821, 147955)]