20196259025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{472151}}^1$

素因数の和:472249

約数の個数: 24

約数和(自身を含む): 26346081600

約数和(自身を除く): 6149822575

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 1475, 1711, 8555, 42775, 472151, 2360755, 11803775, 13692379, 27856909, 68461895, 139284545, 342309475, 696422725, 807850361, 4039251805, 20196259025]

約数ペア:

[(1, 20196259025), (5, 4039251805), (25, 807850361), (29, 696422725), (59, 342309475), (145, 139284545), (295, 68461895), (725, 27856909), (1475, 13692379), (1711, 11803775), (8555, 2360755), (42775, 472151)]