20238417991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^2\times {\mathrm{2069}}^1$

素因数の和:2208

約数の個数: 36

約数和(自身を含む): 23668023960

約数和(自身を除く): 3429605969

約数列:

[1, 11, 23, 41, 253, 451, 529, 943, 1681, 2069, 5819, 10373, 18491, 21689, 22759, 38663, 47587, 84829, 238579, 425293, 523457, 889249, 933119, 1094501, 1951067, 3477989, 9781739, 12039511, 21461737, 38257879, 44874541, 79993747, 493619951, 879931217, 1839856181, 20238417991]

約数ペア:

[(1, 20238417991), (11, 1839856181), (23, 879931217), (41, 493619951), (253, 79993747), (451, 44874541), (529, 38257879), (943, 21461737), (1681, 12039511), (2069, 9781739), (5819, 3477989), (10373, 1951067), (18491, 1094501), (21689, 933119), (22759, 889249), (38663, 523457), (47587, 425293), (84829, 238579)]