20053544

素因数分解:

$2^3\times 7^2\times {\mathrm{51157}}^1$

素因数の和:51177

約数の個数: 24

約数和(自身を含む): 43740090

約数和(自身を除く): 23686546

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51157, 102314, 204628, 358099, 409256, 716198, 1432396, 2506693, 2864792, 5013386, 10026772, 20053544]

約数ペア:

[(1, 20053544), (2, 10026772), (4, 5013386), (7, 2864792), (8, 2506693), (14, 1432396), (28, 716198), (49, 409256), (56, 358099), (98, 204628), (196, 102314), (392, 51157)]