20158740723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1354481}}^1$

素因数の和:1354547

約数の個数: 24

約数和(自身を含む): 30264545808

約数和(自身を除く): 10105805085

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 1354481, 4063443, 14899291, 44697873, 55533721, 163892201, 166601163, 491676603, 610870931, 1832612793, 6719580241, 20158740723]

約数ペア:

[(1, 20158740723), (3, 6719580241), (11, 1832612793), (33, 610870931), (41, 491676603), (121, 166601163), (123, 163892201), (363, 55533721), (451, 44697873), (1353, 14899291), (4961, 4063443), (14883, 1354481)]