20596072

素因数分解:

$2^3\times 7^2\times {\mathrm{52541}}^1$

素因数の和:52561

約数の個数: 24

約数和(自身を含む): 44923410

約数和(自身を除く): 24327338

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52541, 105082, 210164, 367787, 420328, 735574, 1471148, 2574509, 2942296, 5149018, 10298036, 20596072]

約数ペア:

[(1, 20596072), (2, 10298036), (4, 5149018), (7, 2942296), (8, 2574509), (14, 1471148), (28, 735574), (49, 420328), (56, 367787), (98, 210164), (196, 105082), (392, 52541)]