20126060935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{65407}}^1$

素因数の和:65551

約数の個数: 32

約数和(自身を含む): 26372505600

約数和(自身を除く): 6246444665

約数列:

[1, 5, 19, 41, 79, 95, 205, 395, 779, 1501, 3239, 3895, 7505, 16195, 61541, 65407, 307705, 327035, 1242733, 2681687, 5167153, 6213665, 13408435, 25835765, 50952053, 98175907, 211853273, 254760265, 490879535, 1059266365, 4025212187, 20126060935]

約数ペア:

[(1, 20126060935), (5, 4025212187), (19, 1059266365), (41, 490879535), (79, 254760265), (95, 211853273), (205, 98175907), (395, 50952053), (779, 25835765), (1501, 13408435), (3239, 6213665), (3895, 5167153), (7505, 2681687), (16195, 1242733), (61541, 327035), (65407, 307705)]