20992614

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25171}}^1$

素因数の和:25315

約数の個数: 16

約数和(自身を含む): 42288960

約数和(自身を除く): 21296346

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25171, 50342, 75513, 151026, 3498769, 6997538, 10496307, 20992614]

約数ペア:

[(1, 20992614), (2, 10496307), (3, 6997538), (6, 3498769), (139, 151026), (278, 75513), (417, 50342), (834, 25171)]