20186559148

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8686127}}^1$

素因数の和:8686221

約数の個数: 24

約数和(自身を含む): 40859546112

約数和(自身を除く): 20672986964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8686127, 17372254, 34744508, 60802889, 121605778, 243211556, 720948541, 1441897082, 2883794164, 5046639787, 10093279574, 20186559148]

約数ペア:

[(1, 20186559148), (2, 10093279574), (4, 5046639787), (7, 2883794164), (14, 1441897082), (28, 720948541), (83, 243211556), (166, 121605778), (332, 60802889), (581, 34744508), (1162, 17372254), (2324, 8686127)]