20020556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 36605520

約数和(自身を除く): 16584964

約数列:

[1, 2, 4, 29, 58, 107, 116, 214, 428, 1613, 3103, 3226, 6206, 6452, 12412, 46777, 93554, 172591, 187108, 345182, 690364, 5005139, 10010278, 20020556]

約数ペア:

[(1, 20020556), (2, 10010278), (4, 5005139), (29, 690364), (58, 345182), (107, 187108), (116, 172591), (214, 93554), (428, 46777), (1613, 12412), (3103, 6452), (3226, 6206)]