20132520441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{252829}}^1$

素因数の和:252989

約数の個数: 32

約数和(自身を含む): 31067750400

約数和(自身を除く): 10935229959

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1397, 2413, 4191, 7239, 26543, 79629, 252829, 758487, 2781119, 4803751, 8343357, 14411253, 32109283, 52841261, 96327849, 158523783, 353202113, 610076377, 1059606339, 1830229131, 6710840147, 20132520441]

約数ペア:

[(1, 20132520441), (3, 6710840147), (11, 1830229131), (19, 1059606339), (33, 610076377), (57, 353202113), (127, 158523783), (209, 96327849), (381, 52841261), (627, 32109283), (1397, 14411253), (2413, 8343357), (4191, 4803751), (7239, 2781119), (26543, 758487), (79629, 252829)]