20457082

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 31629672

約数和(自身を除く): 11172590

約数列:

[1, 2, 61, 73, 122, 146, 2297, 4453, 4594, 8906, 140117, 167681, 280234, 335362, 10228541, 20457082]

約数ペア:

[(1, 20457082), (2, 10228541), (61, 335362), (73, 280234), (122, 167681), (146, 140117), (2297, 8906), (4453, 4594)]