20576006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6277}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 33901200

約数和(自身を除く): 13325194

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6277, 12554, 69047, 138094, 935273, 1870546, 10288003, 20576006]

約数ペア:

[(1, 20576006), (2, 10288003), (11, 1870546), (22, 935273), (149, 138094), (298, 69047), (1639, 12554), (3278, 6277)]