20404950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136033}}^1$

素因数の和:136048

約数の個数: 24

約数和(自身を含む): 50604648

約数和(自身を除く): 30199698

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136033, 272066, 408099, 680165, 816198, 1360330, 2040495, 3400825, 4080990, 6801650, 10202475, 20404950]

約数ペア:

[(1, 20404950), (2, 10202475), (3, 6801650), (5, 4080990), (6, 3400825), (10, 2040495), (15, 1360330), (25, 816198), (30, 680165), (50, 408099), (75, 272066), (150, 136033)]