20711626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 34817580

約数和(自身を除く): 14105954

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2113, 4226, 4901, 9802, 27469, 54938, 61277, 122554, 357097, 714194, 796601, 1593202, 10355813, 20711626]

約数ペア:

[(1, 20711626), (2, 10355813), (13, 1593202), (26, 796601), (29, 714194), (58, 357097), (169, 122554), (338, 61277), (377, 54938), (754, 27469), (2113, 9802), (4226, 4901)]