20443144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{88117}}^1$

素因数の和:88152

約数の個数: 16

約数和(自身を含む): 39653100

約数和(自身を除く): 19209956

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 88117, 176234, 352468, 704936, 2555393, 5110786, 10221572, 20443144]

約数ペア:

[(1, 20443144), (2, 10221572), (4, 5110786), (8, 2555393), (29, 704936), (58, 352468), (116, 176234), (232, 88117)]