20161656018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160013143}}^1$

素因数の和:160013158

約数の個数: 24

約数和(自身を含む): 49924100928

約数和(自身を除く): 29762444910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160013143, 320026286, 480039429, 960078858, 1120092001, 1440118287, 2240184002, 2880236574, 3360276003, 6720552006, 10080828009, 20161656018]

約数ペア:

[(1, 20161656018), (2, 10080828009), (3, 6720552006), (6, 3360276003), (7, 2880236574), (9, 2240184002), (14, 1440118287), (18, 1120092001), (21, 960078858), (42, 480039429), (63, 320026286), (126, 160013143)]