20796894906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1186631}}^1$

素因数の和:1186786

約数の個数: 32

約数和(自身を含む): 43744002048

約数和(自身を除く): 22947107142

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 8763, 17526, 1186631, 2373262, 3559893, 7119786, 27292513, 54585026, 81877539, 150702137, 163755078, 301404274, 452106411, 904212822, 3466149151, 6932298302, 10398447453, 20796894906]

約数ペア:

[(1, 20796894906), (2, 10398447453), (3, 6932298302), (6, 3466149151), (23, 904212822), (46, 452106411), (69, 301404274), (127, 163755078), (138, 150702137), (254, 81877539), (381, 54585026), (762, 27292513), (2921, 7119786), (5842, 3559893), (8763, 2373262), (17526, 1186631)]