200420628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{407359}}^1$

素因数の和:407407

約数の個数: 24

約数和(自身を含む): 479055360

約数和(自身を除く): 278634732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 407359, 814718, 1222077, 1629436, 2444154, 4888308, 16701719, 33403438, 50105157, 66806876, 100210314, 200420628]

約数ペア:

[(1, 200420628), (2, 100210314), (3, 66806876), (4, 50105157), (6, 33403438), (12, 16701719), (41, 4888308), (82, 2444154), (123, 1629436), (164, 1222077), (246, 814718), (492, 407359)]