20194089000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6731363}}^1$

素因数の和:6731387

約数の個数: 64

約数和(自身を含む): 63005567040

約数和(自身を除く): 42811478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 6731363, 13462726, 20194089, 26925452, 33656815, 40388178, 53850904, 67313630, 80776356, 100970445, 134627260, 161552712, 168284075, 201940890, 269254520, 336568150, 403881780, 504852225, 673136300, 807763560, 841420375, 1009704450, 1346272600, 1682840750, 2019408900, 2524261125, 3365681500, 4038817800, 5048522250, 6731363000, 10097044500, 20194089000]

約数ペア:

[(1, 20194089000), (2, 10097044500), (3, 6731363000), (4, 5048522250), (5, 4038817800), (6, 3365681500), (8, 2524261125), (10, 2019408900), (12, 1682840750), (15, 1346272600), (20, 1009704450), (24, 841420375), (25, 807763560), (30, 673136300), (40, 504852225), (50, 403881780), (60, 336568150), (75, 269254520), (100, 201940890), (120, 168284075), (125, 161552712), (150, 134627260), (200, 100970445), (250, 80776356), (300, 67313630), (375, 53850904), (500, 40388178), (600, 33656815), (750, 26925452), (1000, 20194089), (1500, 13462726), (3000, 6731363)]