20667024004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3511}}^1\times {\mathrm{133781}}^1$

素因数の和:137307

約数の個数: 24

約数和(自身を含む): 39466760256

約数和(自身を除く): 18799736252

約数列:

[1, 2, 4, 11, 22, 44, 3511, 7022, 14044, 38621, 77242, 133781, 154484, 267562, 535124, 1471591, 2943182, 5886364, 469705091, 939410182, 1878820364, 5166756001, 10333512002, 20667024004]

約数ペア:

[(1, 20667024004), (2, 10333512002), (4, 5166756001), (11, 1878820364), (22, 939410182), (44, 469705091), (3511, 5886364), (7022, 2943182), (14044, 1471591), (38621, 535124), (77242, 267562), (133781, 154484)]