2020664511312

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1\times {\mathrm{231643}}^1$

素因数の和:232608

約数の個数: 80

約数和(自身を含む): 5247503804928

約数和(自身を除く): 3226839293616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 691, 789, 1052, 1382, 1578, 2073, 2104, 2764, 3156, 4146, 4208, 5528, 6312, 8292, 11056, 12624, 16584, 33168, 181733, 231643, 363466, 463286, 545199, 694929, 726932, 926572, 1090398, 1389858, 1453864, 1853144, 2180796, 2779716, 2907728, 3706288, 4361592, 5559432, 8723184, 11118864, 60922109, 121844218, 160065313, 182766327, 243688436, 320130626, 365532654, 480195939, 487376872, 640261252, 731065308, 960391878, 974753744, 1280522504, 1462130616, 1920783756, 2561045008, 2924261232, 3841567512, 7683135024, 42097177319, 84194354638, 126291531957, 168388709276, 252583063914, 336777418552, 505166127828, 673554837104, 1010332255656, 2020664511312]

約数ペア:

[(1, 2020664511312), (2, 1010332255656), (3, 673554837104), (4, 505166127828), (6, 336777418552), (8, 252583063914), (12, 168388709276), (16, 126291531957), (24, 84194354638), (48, 42097177319), (263, 7683135024), (526, 3841567512), (691, 2924261232), (789, 2561045008), (1052, 1920783756), (1382, 1462130616), (1578, 1280522504), (2073, 974753744), (2104, 960391878), (2764, 731065308), (3156, 640261252), (4146, 487376872), (4208, 480195939), (5528, 365532654), (6312, 320130626), (8292, 243688436), (11056, 182766327), (12624, 160065313), (16584, 121844218), (33168, 60922109), (181733, 11118864), (231643, 8723184), (363466, 5559432), (463286, 4361592), (545199, 3706288), (694929, 2907728), (726932, 2779716), (926572, 2180796), (1090398, 1853144), (1389858, 1453864)]