20112842295

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1487}}^1$

素因数の和:1891

約数の個数: 160

約数和(自身を含む): 44525150208

約数和(自身を除く): 24412307913

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 367, 405, 455, 567, 585, 819, 945, 1053, 1101, 1365, 1487, 1755, 1835, 2457, 2569, 2835, 3303, 4095, 4461, 4771, 5265, 5505, 7371, 7435, 7707, 9909, 10409, 12285, 12845, 13383, 14313, 16515, 19331, 22305, 23121, 23855, 29727, 31227, 33397, 36855, 38535, 40149, 42939, 49545, 52045, 57993, 66915, 69363, 71565, 93681, 96655, 100191, 115605, 120447, 128817, 135317, 148635, 156135, 166985, 173979, 200745, 208089, 214695, 281043, 289965, 300573, 346815, 386451, 405951, 468405, 500955, 521937, 545729, 602235, 644085, 676585, 843129, 869895, 901719, 1040445, 1217853, 1405215, 1502865, 1565811, 1637187, 1932255, 2029755, 2609685, 2705157, 2728645, 3653559, 3820103, 4215645, 4508595, 4911561, 6089265, 7094477, 7829055, 8185935, 10960677, 11460309, 13525785, 14734683, 18267795, 19100515, 21283431, 24557805, 34380927, 35472385, 44204049, 49661339, 54803385, 57301545, 63850293, 73673415, 103142781, 106417155, 148984017, 171904635, 191550879, 221020245, 248306695, 309428343, 319251465, 446952051, 515713905, 574652637, 744920085, 957754395, 1340856153, 1547141715, 2234760255, 2873263185, 4022568459, 6704280765, 20112842295]

約数ペア:

[(1, 20112842295), (3, 6704280765), (5, 4022568459), (7, 2873263185), (9, 2234760255), (13, 1547141715), (15, 1340856153), (21, 957754395), (27, 744920085), (35, 574652637), (39, 515713905), (45, 446952051), (63, 319251465), (65, 309428343), (81, 248306695), (91, 221020245), (105, 191550879), (117, 171904635), (135, 148984017), (189, 106417155), (195, 103142781), (273, 73673415), (315, 63850293), (351, 57301545), (367, 54803385), (405, 49661339), (455, 44204049), (567, 35472385), (585, 34380927), (819, 24557805), (945, 21283431), (1053, 19100515), (1101, 18267795), (1365, 14734683), (1487, 13525785), (1755, 11460309), (1835, 10960677), (2457, 8185935), (2569, 7829055), (2835, 7094477), (3303, 6089265), (4095, 4911561), (4461, 4508595), (4771, 4215645), (5265, 3820103), (5505, 3653559), (7371, 2728645), (7435, 2705157), (7707, 2609685), (9909, 2029755), (10409, 1932255), (12285, 1637187), (12845, 1565811), (13383, 1502865), (14313, 1405215), (16515, 1217853), (19331, 1040445), (22305, 901719), (23121, 869895), (23855, 843129), (29727, 676585), (31227, 644085), (33397, 602235), (36855, 545729), (38535, 521937), (40149, 500955), (42939, 468405), (49545, 405951), (52045, 386451), (57993, 346815), (66915, 300573), (69363, 289965), (71565, 281043), (93681, 214695), (96655, 208089), (100191, 200745), (115605, 173979), (120447, 166985), (128817, 156135), (135317, 148635)]