20926052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25771}}^1$

素因数の和:25811

約数の個数: 24

約数和(自身を含む): 43296960

約数和(自身を除く): 22370908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25771, 51542, 103084, 180397, 360794, 721588, 747359, 1494718, 2989436, 5231513, 10463026, 20926052]

約数ペア:

[(1, 20926052), (2, 10463026), (4, 5231513), (7, 2989436), (14, 1494718), (28, 747359), (29, 721588), (58, 360794), (116, 180397), (203, 103084), (406, 51542), (812, 25771)]