20611950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137413}}^1$

素因数の和:137428

約数の個数: 24

約数和(自身を含む): 51118008

約数和(自身を除く): 30506058

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137413, 274826, 412239, 687065, 824478, 1374130, 2061195, 3435325, 4122390, 6870650, 10305975, 20611950]

約数ペア:

[(1, 20611950), (2, 10305975), (3, 6870650), (5, 4122390), (6, 3435325), (10, 2061195), (15, 1374130), (25, 824478), (30, 687065), (50, 412239), (75, 274826), (150, 137413)]