20099691898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2267053}}^1$

素因数の和:2267110

約数の個数: 32

約数和(自身を含む): 36563046912

約数和(自身を除く): 16463355014

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 2267053, 4534106, 24937583, 29471689, 49875166, 58943378, 70278643, 140557286, 324188579, 648377158, 773065073, 913622359, 1546130146, 1827244718, 10049845949, 20099691898]

約数ペア:

[(1, 20099691898), (2, 10049845949), (11, 1827244718), (13, 1546130146), (22, 913622359), (26, 773065073), (31, 648377158), (62, 324188579), (143, 140557286), (286, 70278643), (341, 58943378), (403, 49875166), (682, 29471689), (806, 24937583), (4433, 4534106), (8866, 2267053)]