2020978086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{28499}}^1$

素因数の和:28780

約数の個数: 32

約数和(自身を含む): 4136832000

約数和(自身を除く): 2115853914

約数列:

[1, 2, 3, 6, 53, 106, 159, 223, 318, 446, 669, 1338, 11819, 23638, 28499, 35457, 56998, 70914, 85497, 170994, 1510447, 3020894, 4531341, 6355277, 9062682, 12710554, 19065831, 38131662, 336829681, 673659362, 1010489043, 2020978086]

約数ペア:

[(1, 2020978086), (2, 1010489043), (3, 673659362), (6, 336829681), (53, 38131662), (106, 19065831), (159, 12710554), (223, 9062682), (318, 6355277), (446, 4531341), (669, 3020894), (1338, 1510447), (11819, 170994), (23638, 85497), (28499, 70914), (35457, 56998)]