20888098563

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{307}}^1\times {\mathrm{10267}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 28551447232

約数和(自身を除く): 7663348669

約数列:

[1, 3, 47, 141, 307, 921, 2209, 6627, 10267, 14429, 30801, 43287, 482549, 678163, 1447647, 2034489, 3151969, 9455907, 22679803, 68039409, 148142543, 444427629, 6962699521, 20888098563]

約数ペア:

[(1, 20888098563), (3, 6962699521), (47, 444427629), (141, 148142543), (307, 68039409), (921, 22679803), (2209, 9455907), (6627, 3151969), (10267, 2034489), (14429, 1447647), (30801, 678163), (43287, 482549)]