20429066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76801}}^1$

素因数の和:76829

約数の個数: 16

約数和(自身を含む): 36864960

約数和(自身を除く): 16435894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76801, 153602, 537607, 1075214, 1459219, 2918438, 10214533, 20429066]

約数ペア:

[(1, 20429066), (2, 10214533), (7, 2918438), (14, 1459219), (19, 1075214), (38, 537607), (133, 153602), (266, 76801)]