20705514

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2741}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 41459040

約数和(自身を除く): 20753526

約数列:

[1, 2, 3, 6, 1259, 2518, 2741, 3777, 5482, 7554, 8223, 16446, 3450919, 6901838, 10352757, 20705514]

約数ペア:

[(1, 20705514), (2, 10352757), (3, 6901838), (6, 3450919), (1259, 16446), (2518, 8223), (2741, 7554), (3777, 5482)]