20710146

素因数分解:

$2^1\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{2237}}^1$

素因数の和:3785

約数の個数: 16

約数和(自身を含む): 41465664

約数和(自身を除く): 20755518

約数列:

[1, 2, 3, 6, 1543, 2237, 3086, 4474, 4629, 6711, 9258, 13422, 3451691, 6903382, 10355073, 20710146]

約数ペア:

[(1, 20710146), (2, 10355073), (3, 6903382), (6, 3451691), (1543, 13422), (2237, 9258), (3086, 6711), (4474, 4629)]