20201006168

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2240573}}^1$

素因数の和:2240616

約数の個数: 48

約数和(自身を含む): 45976578480

約数和(自身を除く): 25775572312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2240573, 4481146, 8962292, 15684011, 17924584, 31368022, 51533179, 62736044, 103066358, 109788077, 125472088, 206132716, 219576154, 360732253, 412265432, 439152308, 721464506, 878304616, 1442929012, 2525125771, 2885858024, 5050251542, 10100503084, 20201006168]

約数ペア:

[(1, 20201006168), (2, 10100503084), (4, 5050251542), (7, 2885858024), (8, 2525125771), (14, 1442929012), (23, 878304616), (28, 721464506), (46, 439152308), (49, 412265432), (56, 360732253), (92, 219576154), (98, 206132716), (161, 125472088), (184, 109788077), (196, 103066358), (322, 62736044), (392, 51533179), (644, 31368022), (1127, 17924584), (1288, 15684011), (2254, 8962292), (4508, 4481146), (9016, 2240573)]