20134191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 34265088

約数和(自身を除く): 14130897

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2027, 3311, 6081, 9933, 14189, 22297, 42567, 66891, 87161, 156079, 261483, 468237, 610127, 958771, 1830381, 2876313, 6711397, 20134191]

約数ペア:

[(1, 20134191), (3, 6711397), (7, 2876313), (11, 1830381), (21, 958771), (33, 610127), (43, 468237), (77, 261483), (129, 156079), (231, 87161), (301, 66891), (473, 42567), (903, 22297), (1419, 14189), (2027, 9933), (3311, 6081)]