20132705979

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{13859}}^1$

素因数の和:14352

約数の個数: 32

約数和(自身を含む): 30097267200

約数和(自身を除く): 9964561221

約数列:

[1, 3, 9, 27, 173, 311, 519, 933, 1557, 2799, 4671, 8397, 13859, 41577, 53803, 124731, 161409, 374193, 484227, 1452681, 2397607, 4310149, 7192821, 12930447, 21578463, 38791341, 64735389, 116374023, 745655777, 2236967331, 6710901993, 20132705979]

約数ペア:

[(1, 20132705979), (3, 6710901993), (9, 2236967331), (27, 745655777), (173, 116374023), (311, 64735389), (519, 38791341), (933, 21578463), (1557, 12930447), (2799, 7192821), (4671, 4310149), (8397, 2397607), (13859, 1452681), (41577, 484227), (53803, 374193), (124731, 161409)]