20164599004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{256169}}^1$

素因数の和:257973

約数の個数: 24

約数和(自身を含む): 38517721200

約数和(自身を除く): 18353122196

約数列:

[1, 2, 4, 11, 22, 44, 1789, 3578, 7156, 19679, 39358, 78716, 256169, 512338, 1024676, 2817859, 5635718, 11271436, 458286341, 916572682, 1833145364, 5041149751, 10082299502, 20164599004]

約数ペア:

[(1, 20164599004), (2, 10082299502), (4, 5041149751), (11, 1833145364), (22, 916572682), (44, 458286341), (1789, 11271436), (3578, 5635718), (7156, 2817859), (19679, 1024676), (39358, 512338), (78716, 256169)]