20623950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15277}}^1$

素因数の和:15298

約数の個数: 48

約数和(自身を含む): 56834160

約数和(自身を除く): 36210210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15277, 30554, 45831, 76385, 91662, 137493, 152770, 229155, 274986, 381925, 412479, 458310, 687465, 763850, 824958, 1145775, 1374930, 2062395, 2291550, 3437325, 4124790, 6874650, 10311975, 20623950]

約数ペア:

[(1, 20623950), (2, 10311975), (3, 6874650), (5, 4124790), (6, 3437325), (9, 2291550), (10, 2062395), (15, 1374930), (18, 1145775), (25, 824958), (27, 763850), (30, 687465), (45, 458310), (50, 412479), (54, 381925), (75, 274986), (90, 229155), (135, 152770), (150, 137493), (225, 91662), (270, 76385), (450, 45831), (675, 30554), (1350, 15277)]