20237130543

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{49939}}^1$

素因数の和:50811

約数の個数: 32

約数和(自身を含む): 32217292800

約数和(自身を除く): 11980162257

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 839, 2517, 5873, 17619, 19297, 49939, 57891, 135079, 149817, 349573, 405237, 1048719, 1148597, 3445791, 8040179, 24120537, 41898821, 125696463, 293291747, 879875241, 963672883, 2891018649, 6745710181, 20237130543]

約数ペア:

[(1, 20237130543), (3, 6745710181), (7, 2891018649), (21, 963672883), (23, 879875241), (69, 293291747), (161, 125696463), (483, 41898821), (839, 24120537), (2517, 8040179), (5873, 3445791), (17619, 1148597), (19297, 1048719), (49939, 405237), (57891, 349573), (135079, 149817)]