20123070678843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{782785649}}^1$

素因数の和:782785723

約数の個数: 32

約数和(自身を含む): 31561917408000

約数和(自身を除く): 11438846729157

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 8569, 25707, 782785649, 2348356947, 8610642139, 14872927331, 25831926417, 32094211609, 44618781993, 96282634827, 163602200641, 353036327699, 490806601923, 609790020571, 1059108983097, 1829370061713, 6707690226281, 20123070678843]

約数ペア:

[(1, 20123070678843), (3, 6707690226281), (11, 1829370061713), (19, 1059108983097), (33, 609790020571), (41, 490806601923), (57, 353036327699), (123, 163602200641), (209, 96282634827), (451, 44618781993), (627, 32094211609), (779, 25831926417), (1353, 14872927331), (2337, 8610642139), (8569, 2348356947), (25707, 782785649)]