20343837900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{533959}}^1$

素因数の和:534103

約数の個数: 72

約数和(自身を含む): 59325091840

約数和(自身を除く): 38981253940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 6350, 7620, 9525, 12700, 19050, 38100, 533959, 1067918, 1601877, 2135836, 2669795, 3203754, 5339590, 6407508, 8009385, 10679180, 13348975, 16018770, 26697950, 32037540, 40046925, 53395900, 67812793, 80093850, 135625586, 160187700, 203438379, 271251172, 339063965, 406876758, 678127930, 813753516, 1017191895, 1356255860, 1695319825, 2034383790, 3390639650, 4068767580, 5085959475, 6781279300, 10171918950, 20343837900]

約数ペア:

[(1, 20343837900), (2, 10171918950), (3, 6781279300), (4, 5085959475), (5, 4068767580), (6, 3390639650), (10, 2034383790), (12, 1695319825), (15, 1356255860), (20, 1017191895), (25, 813753516), (30, 678127930), (50, 406876758), (60, 339063965), (75, 271251172), (100, 203438379), (127, 160187700), (150, 135625586), (254, 80093850), (300, 67812793), (381, 53395900), (508, 40046925), (635, 32037540), (762, 26697950), (1270, 16018770), (1524, 13348975), (1905, 10679180), (2540, 8009385), (3175, 6407508), (3810, 5339590), (6350, 3203754), (7620, 2669795), (9525, 2135836), (12700, 1601877), (19050, 1067918), (38100, 533959)]