20294550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5011}}^1$

素因数の和:5035

約数の個数: 60

約数和(自身を含む): 56400036

約数和(自身を除く): 36105486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5011, 10022, 15033, 25055, 30066, 45099, 50110, 75165, 90198, 125275, 135297, 150330, 225495, 250550, 270594, 375825, 405891, 450990, 676485, 751650, 811782, 1127475, 1352970, 2029455, 2254950, 3382425, 4058910, 6764850, 10147275, 20294550]

約数ペア:

[(1, 20294550), (2, 10147275), (3, 6764850), (5, 4058910), (6, 3382425), (9, 2254950), (10, 2029455), (15, 1352970), (18, 1127475), (25, 811782), (27, 751650), (30, 676485), (45, 450990), (50, 405891), (54, 375825), (75, 270594), (81, 250550), (90, 225495), (135, 150330), (150, 135297), (162, 125275), (225, 90198), (270, 75165), (405, 50110), (450, 45099), (675, 30066), (810, 25055), (1350, 15033), (2025, 10022), (4050, 5011)]