20755938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17041}}^1$

素因数の和:17082

約数の個数: 32

約数和(自身を含む): 49080960

約数和(自身を除く): 28325022

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17041, 34082, 51123, 102246, 119287, 238574, 357861, 494189, 715722, 988378, 1482567, 2965134, 3459323, 6918646, 10377969, 20755938]

約数ペア:

[(1, 20755938), (2, 10377969), (3, 6918646), (6, 3459323), (7, 2965134), (14, 1482567), (21, 988378), (29, 715722), (42, 494189), (58, 357861), (87, 238574), (174, 119287), (203, 102246), (406, 51123), (609, 34082), (1218, 17041)]