20283051285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{147347}}^1$

素因数の和:147407

約数の個数: 96

約数和(自身を含む): 44133672960

約数和(自身を除く): 23850621675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 63, 69, 95, 105, 115, 133, 161, 171, 207, 285, 315, 345, 399, 437, 483, 665, 805, 855, 1035, 1197, 1311, 1449, 1995, 2185, 2415, 3059, 3933, 5985, 6555, 7245, 9177, 15295, 19665, 27531, 45885, 137655, 147347, 442041, 736735, 1031429, 1326123, 2210205, 2799593, 3094287, 3388981, 5157145, 6630615, 8398779, 9282861, 10166943, 13997965, 15471435, 16944905, 19597151, 23722867, 25196337, 30500829, 41993895, 46414305, 50834715, 58791453, 64390639, 71168601, 97985755, 118614335, 125981685, 152504145, 176374359, 193171917, 213505803, 293957265, 321953195, 355843005, 450734473, 579515751, 881871795, 965859585, 1067529015, 1352203419, 2253672365, 2897578755, 4056610257, 6761017095, 20283051285]

約数ペア:

[(1, 20283051285), (3, 6761017095), (5, 4056610257), (7, 2897578755), (9, 2253672365), (15, 1352203419), (19, 1067529015), (21, 965859585), (23, 881871795), (35, 579515751), (45, 450734473), (57, 355843005), (63, 321953195), (69, 293957265), (95, 213505803), (105, 193171917), (115, 176374359), (133, 152504145), (161, 125981685), (171, 118614335), (207, 97985755), (285, 71168601), (315, 64390639), (345, 58791453), (399, 50834715), (437, 46414305), (483, 41993895), (665, 30500829), (805, 25196337), (855, 23722867), (1035, 19597151), (1197, 16944905), (1311, 15471435), (1449, 13997965), (1995, 10166943), (2185, 9282861), (2415, 8398779), (3059, 6630615), (3933, 5157145), (5985, 3388981), (6555, 3094287), (7245, 2799593), (9177, 2210205), (15295, 1326123), (19665, 1031429), (27531, 736735), (45885, 442041), (137655, 147347)]