20186236

素因数分解:

$2^2\times 7^3\times {\mathrm{14713}}^1$

素因数の和:14738

約数の個数: 24

約数和(自身を含む): 41199200

約数和(自身を除く): 21012964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14713, 29426, 58852, 102991, 205982, 411964, 720937, 1441874, 2883748, 5046559, 10093118, 20186236]

約数ペア:

[(1, 20186236), (2, 10093118), (4, 5046559), (7, 2883748), (14, 1441874), (28, 720937), (49, 411964), (98, 205982), (196, 102991), (343, 58852), (686, 29426), (1372, 14713)]