20114927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 24913152

約数和(自身を除く): 4798225

約数列:

[1, 7, 17, 43, 119, 301, 731, 3931, 5117, 27517, 66827, 169033, 467789, 1183231, 2873561, 20114927]

約数ペア:

[(1, 20114927), (7, 2873561), (17, 1183231), (43, 467789), (119, 169033), (301, 66827), (731, 27517), (3931, 5117)]