20436697917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{44959}}^1$

素因数の和:47953

約数の個数: 24

約数和(自身を含む): 31267342080

約数和(自身を除く): 10830644163

約数列:

[1, 3, 9, 17, 51, 153, 2971, 8913, 26739, 44959, 50507, 134877, 151521, 404631, 454563, 764303, 2292909, 6878727, 133573189, 400719567, 1202158701, 2270744213, 6812232639, 20436697917]

約数ペア:

[(1, 20436697917), (3, 6812232639), (9, 2270744213), (17, 1202158701), (51, 400719567), (153, 133573189), (2971, 6878727), (8913, 2292909), (26739, 764303), (44959, 454563), (50507, 404631), (134877, 151521)]