20652300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7649}}^1$

素因数の和:7672

約数の個数: 72

約数和(自身を含む): 66402000

約数和(自身を除く): 45749700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7649, 15298, 22947, 30596, 38245, 45894, 68841, 76490, 91788, 114735, 137682, 152980, 191225, 206523, 229470, 275364, 344205, 382450, 413046, 458940, 573675, 688410, 764900, 826092, 1032615, 1147350, 1376820, 1721025, 2065230, 2294700, 3442050, 4130460, 5163075, 6884100, 10326150, 20652300]

約数ペア:

[(1, 20652300), (2, 10326150), (3, 6884100), (4, 5163075), (5, 4130460), (6, 3442050), (9, 2294700), (10, 2065230), (12, 1721025), (15, 1376820), (18, 1147350), (20, 1032615), (25, 826092), (27, 764900), (30, 688410), (36, 573675), (45, 458940), (50, 413046), (54, 382450), (60, 344205), (75, 275364), (90, 229470), (100, 206523), (108, 191225), (135, 152980), (150, 137682), (180, 114735), (225, 91788), (270, 76490), (300, 68841), (450, 45894), (540, 38245), (675, 30596), (900, 22947), (1350, 15298), (2700, 7649)]