20215764503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 22780707840

約数和(自身を除く): 2564943337

約数列:

[1, 11, 47, 131, 421, 517, 709, 1441, 4631, 6157, 7799, 19787, 33323, 55151, 67727, 92879, 217657, 298489, 366553, 606661, 1021669, 2592097, 3283379, 4365313, 14028983, 28513067, 39102059, 48018443, 154318813, 430122649, 1837796773, 20215764503]

約数ペア:

[(1, 20215764503), (11, 1837796773), (47, 430122649), (131, 154318813), (421, 48018443), (517, 39102059), (709, 28513067), (1441, 14028983), (4631, 4365313), (6157, 3283379), (7799, 2592097), (19787, 1021669), (33323, 606661), (55151, 366553), (67727, 298489), (92879, 217657)]