20347101422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{3407}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 31465055232

約数和(自身を除く): 11117953810

約数列:

[1, 2, 53, 103, 106, 206, 547, 1094, 3407, 5459, 6814, 10918, 28991, 56341, 57982, 112682, 180571, 350921, 361142, 701842, 1863629, 2986073, 3727258, 5972146, 18598813, 37197626, 98772337, 191953787, 197544674, 383907574, 10173550711, 20347101422]

約数ペア:

[(1, 20347101422), (2, 10173550711), (53, 383907574), (103, 197544674), (106, 191953787), (206, 98772337), (547, 37197626), (1094, 18598813), (3407, 5972146), (5459, 3727258), (6814, 2986073), (10918, 1863629), (28991, 701842), (56341, 361142), (57982, 350921), (112682, 180571)]