20601084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245251}}^1$

素因数の和:245265

約数の個数: 24

約数和(自身を含む): 54936448

約数和(自身を除く): 34335364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245251, 490502, 735753, 981004, 1471506, 1716757, 2943012, 3433514, 5150271, 6867028, 10300542, 20601084]

約数ペア:

[(1, 20601084), (2, 10300542), (3, 6867028), (4, 5150271), (6, 3433514), (7, 2943012), (12, 1716757), (14, 1471506), (21, 981004), (28, 735753), (42, 490502), (84, 245251)]