20086764962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 33404280000

約数和(自身を除く): 13317515038

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 499, 919, 998, 1838, 1991, 3982, 5489, 10109, 10978, 20218, 21901, 43802, 60379, 90319, 111199, 120758, 166339, 180638, 222398, 332678, 458581, 917162, 993509, 1829729, 1987018, 3659458, 5044391, 10088782, 10928599, 20127019, 21857198, 40254038, 55488301, 83003161, 110976602, 166006322, 913034771, 1826069542, 10043382481, 20086764962]

約数ペア:

[(1, 20086764962), (2, 10043382481), (11, 1826069542), (22, 913034771), (121, 166006322), (181, 110976602), (242, 83003161), (362, 55488301), (499, 40254038), (919, 21857198), (998, 20127019), (1838, 10928599), (1991, 10088782), (3982, 5044391), (5489, 3659458), (10109, 1987018), (10978, 1829729), (20218, 993509), (21901, 917162), (43802, 458581), (60379, 332678), (90319, 222398), (111199, 180638), (120758, 166339)]