20010600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11117}}^1$

素因数の和:11139

約数の個数: 72

約数和(自身を含む): 67208310

約数和(自身を除く): 47197710

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 100053, 111170, 133404, 166755, 200106, 222340, 266808, 277925, 333510, 400212, 444680, 500265, 555850, 667020, 800424, 833775, 1000530, 1111700, 1334040, 1667550, 2001060, 2223400, 2501325, 3335100, 4002120, 5002650, 6670200, 10005300, 20010600]

約数ペア:

[(1, 20010600), (2, 10005300), (3, 6670200), (4, 5002650), (5, 4002120), (6, 3335100), (8, 2501325), (9, 2223400), (10, 2001060), (12, 1667550), (15, 1334040), (18, 1111700), (20, 1000530), (24, 833775), (25, 800424), (30, 667020), (36, 555850), (40, 500265), (45, 444680), (50, 400212), (60, 333510), (72, 277925), (75, 266808), (90, 222340), (100, 200106), (120, 166755), (150, 133404), (180, 111170), (200, 100053), (225, 88936), (300, 66702), (360, 55585), (450, 44468), (600, 33351), (900, 22234), (1800, 11117)]