20599684

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3697}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 41417600

約数和(自身を除く): 20817916

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3697, 5572, 7394, 14788, 25879, 51758, 103516, 735703, 1471406, 2942812, 5149921, 10299842, 20599684]

約数ペア:

[(1, 20599684), (2, 10299842), (4, 5149921), (7, 2942812), (14, 1471406), (28, 735703), (199, 103516), (398, 51758), (796, 25879), (1393, 14788), (2786, 7394), (3697, 5572)]