20186800053

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2103449}}^1$

素因数の和:2103916

約数の個数: 16

約数和(自身を含む): 30828163200

約数和(自身を除く): 10641363147

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 9597, 2103449, 6310347, 14724143, 44172429, 961276193, 2883828579, 6728933351, 20186800053]

約数ペア:

[(1, 20186800053), (3, 6728933351), (7, 2883828579), (21, 961276193), (457, 44172429), (1371, 14724143), (3199, 6310347), (9597, 2103449)]