20520237598

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11541191}}^1$

素因数の和:11541327

約数の個数: 16

約数和(自身を含む): 35454541824

約数和(自身を除く): 14934304226

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11541191, 23082382, 80788337, 161576674, 1465731257, 2931462514, 10260118799, 20520237598]

約数ペア:

[(1, 20520237598), (2, 10260118799), (7, 2931462514), (14, 1465731257), (127, 161576674), (254, 80788337), (889, 23082382), (1778, 11541191)]