2020781668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107101}}^1$

素因数の和:107247

約数の個数: 24

約数和(自身を含む): 3643610040

約数和(自身を除く): 1622828372

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 18868, 107101, 214202, 428404, 5676353, 9531989, 11352706, 19063978, 22705412, 38127956, 505195417, 1010390834, 2020781668]

約数ペア:

[(1, 2020781668), (2, 1010390834), (4, 505195417), (53, 38127956), (89, 22705412), (106, 19063978), (178, 11352706), (212, 9531989), (356, 5676353), (4717, 428404), (9434, 214202), (18868, 107101)]