20938932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27697}}^1$

素因数の和:27717

約数の個数: 48

約数和(自身を含む): 62043520

約数和(自身を除く): 41104588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27697, 55394, 83091, 110788, 166182, 193879, 249273, 332364, 387758, 498546, 581637, 747819, 775516, 997092, 1163274, 1495638, 1744911, 2326548, 2991276, 3489822, 5234733, 6979644, 10469466, 20938932]

約数ペア:

[(1, 20938932), (2, 10469466), (3, 6979644), (4, 5234733), (6, 3489822), (7, 2991276), (9, 2326548), (12, 1744911), (14, 1495638), (18, 1163274), (21, 997092), (27, 775516), (28, 747819), (36, 581637), (42, 498546), (54, 387758), (63, 332364), (84, 249273), (108, 193879), (126, 166182), (189, 110788), (252, 83091), (378, 55394), (756, 27697)]