20137588407

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{53951}}^1$

素因数の和:54643

約数の個数: 24

約数和(自身を含む): 29570012160

約数和(自身を除く): 9432423753

約数列:

[1, 3, 9, 67, 201, 603, 619, 1857, 5571, 41473, 53951, 124419, 161853, 373257, 485559, 3614717, 10844151, 32532453, 33395669, 100187007, 300561021, 2237509823, 6712529469, 20137588407]

約数ペア:

[(1, 20137588407), (3, 6712529469), (9, 2237509823), (67, 300561021), (201, 100187007), (603, 33395669), (619, 32532453), (1857, 10844151), (5571, 3614717), (41473, 485559), (53951, 373257), (124419, 161853)]