20048854

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10453}}^1$

素因数の和:10599

約数の個数: 16

約数和(自身を含む): 34623648

約数和(自身を除く): 14574794

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 10453, 20906, 73171, 146342, 1432061, 2864122, 10024427, 20048854]

約数ペア:

[(1, 20048854), (2, 10024427), (7, 2864122), (14, 1432061), (137, 146342), (274, 73171), (959, 20906), (1918, 10453)]