20938200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34897}}^1$

素因数の和:34916

約数の個数: 48

約数和(自身を含む): 64910280

約数和(自身を除く): 43972080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34897, 69794, 104691, 139588, 174485, 209382, 279176, 348970, 418764, 523455, 697940, 837528, 872425, 1046910, 1395880, 1744850, 2093820, 2617275, 3489700, 4187640, 5234550, 6979400, 10469100, 20938200]

約数ペア:

[(1, 20938200), (2, 10469100), (3, 6979400), (4, 5234550), (5, 4187640), (6, 3489700), (8, 2617275), (10, 2093820), (12, 1744850), (15, 1395880), (20, 1046910), (24, 872425), (25, 837528), (30, 697940), (40, 523455), (50, 418764), (60, 348970), (75, 279176), (100, 209382), (120, 174485), (150, 139588), (200, 104691), (300, 69794), (600, 34897)]