20574672

素因数分解:

$2^4\times 3^1\times {\mathrm{428639}}^1$

素因数の和:428650

約数の個数: 20

約数和(自身を含む): 53151360

約数和(自身を除く): 32576688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428639, 857278, 1285917, 1714556, 2571834, 3429112, 5143668, 6858224, 10287336, 20574672]

約数ペア:

[(1, 20574672), (2, 10287336), (3, 6858224), (4, 5143668), (6, 3429112), (8, 2571834), (12, 1714556), (16, 1285917), (24, 857278), (48, 428639)]