20124897180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9065269}}^1$

素因数の和:9065318

約数の個数: 48

約数和(自身を含む): 57872683680

約数和(自身を除く): 37747786500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9065269, 18130538, 27195807, 36261076, 45326345, 54391614, 90652690, 108783228, 135979035, 181305380, 271958070, 335414953, 543916140, 670829906, 1006244859, 1341659812, 1677074765, 2012489718, 3354149530, 4024979436, 5031224295, 6708299060, 10062448590, 20124897180]

約数ペア:

[(1, 20124897180), (2, 10062448590), (3, 6708299060), (4, 5031224295), (5, 4024979436), (6, 3354149530), (10, 2012489718), (12, 1677074765), (15, 1341659812), (20, 1006244859), (30, 670829906), (37, 543916140), (60, 335414953), (74, 271958070), (111, 181305380), (148, 135979035), (185, 108783228), (222, 90652690), (370, 54391614), (444, 45326345), (555, 36261076), (740, 27195807), (1110, 18130538), (2220, 9065269)]