20162021638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1\times {\mathrm{82571}}^1$

素因数の和:83604

約数の個数: 24

約数和(自身を含む): 33275690280

約数和(自身を除く): 13113668642

約数列:

[1, 2, 11, 22, 121, 242, 1009, 2018, 11099, 22198, 82571, 122089, 165142, 244178, 908281, 1816562, 9991091, 19982182, 83314139, 166628278, 916455529, 1832911058, 10081010819, 20162021638]

約数ペア:

[(1, 20162021638), (2, 10081010819), (11, 1832911058), (22, 916455529), (121, 166628278), (242, 83314139), (1009, 19982182), (2018, 9991091), (11099, 1816562), (22198, 908281), (82571, 244178), (122089, 165142)]