20110252100

素因数分解:

$2^2\times 5^2\times {\mathrm{5443}}^1\times {\mathrm{36947}}^1$

素因数の和:42404

約数の個数: 36

約数和(自身を含む): 43648445904

約数和(自身を除く): 23538193804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5443, 10886, 21772, 27215, 36947, 54430, 73894, 108860, 136075, 147788, 184735, 272150, 369470, 544300, 738940, 923675, 1847350, 3694700, 201102521, 402205042, 804410084, 1005512605, 2011025210, 4022050420, 5027563025, 10055126050, 20110252100]

約数ペア:

[(1, 20110252100), (2, 10055126050), (4, 5027563025), (5, 4022050420), (10, 2011025210), (20, 1005512605), (25, 804410084), (50, 402205042), (100, 201102521), (5443, 3694700), (10886, 1847350), (21772, 923675), (27215, 738940), (36947, 544300), (54430, 369470), (73894, 272150), (108860, 184735), (136075, 147788)]