20136035450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13886921}}^1$

素因数の和:13886962

約数の個数: 24

約数和(自身を含む): 38744512380

約数和(自身を除く): 18608476930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13886921, 27773842, 69434605, 138869210, 347173025, 402720709, 694346050, 805441418, 2013603545, 4027207090, 10068017725, 20136035450]

約数ペア:

[(1, 20136035450), (2, 10068017725), (5, 4027207090), (10, 2013603545), (25, 805441418), (29, 694346050), (50, 402720709), (58, 347173025), (145, 138869210), (290, 69434605), (725, 27773842), (1450, 13886921)]