20180124052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4728239}}^1$

素因数の和:4728351

約数の個数: 24

約数和(自身を含む): 38922871680

約数和(自身を除く): 18742747628

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4728239, 9456478, 18912956, 52010629, 104021258, 208042516, 458639183, 917278366, 1834556732, 5045031013, 10090062026, 20180124052]

約数ペア:

[(1, 20180124052), (2, 10090062026), (4, 5045031013), (11, 1834556732), (22, 917278366), (44, 458639183), (97, 208042516), (194, 104021258), (388, 52010629), (1067, 18912956), (2134, 9456478), (4268, 4728239)]