20247863542

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{4933}}^1\times {\mathrm{10313}}^1$

素因数の和:15447

約数の個数: 16

約数和(自身を含む): 30533565600

約数和(自身を除く): 10285702058

約数列:

[1, 2, 199, 398, 4933, 9866, 10313, 20626, 981667, 1963334, 2052287, 4104574, 50874029, 101748058, 10123931771, 20247863542]

約数ペア:

[(1, 20247863542), (2, 10123931771), (199, 101748058), (398, 50874029), (4933, 4104574), (9866, 2052287), (10313, 1963334), (20626, 981667)]