20652954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491737}}^1$

素因数の和:491749

約数の個数: 16

約数和(自身を含む): 47206848

約数和(自身を除く): 26553894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491737, 983474, 1475211, 2950422, 3442159, 6884318, 10326477, 20652954]

約数ペア:

[(1, 20652954), (2, 10326477), (3, 6884318), (6, 3442159), (7, 2950422), (14, 1475211), (21, 983474), (42, 491737)]