20582600

素因数分解:

$2^3\times 5^2\times {\mathrm{102913}}^1$

素因数の和:102929

約数の個数: 24

約数和(自身を含む): 47855010

約数和(自身を除く): 27272410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 102913, 205826, 411652, 514565, 823304, 1029130, 2058260, 2572825, 4116520, 5145650, 10291300, 20582600]

約数ペア:

[(1, 20582600), (2, 10291300), (4, 5145650), (5, 4116520), (8, 2572825), (10, 2058260), (20, 1029130), (25, 823304), (40, 514565), (50, 411652), (100, 205826), (200, 102913)]