20644200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3823}}^1$

素因数の和:3848

約数の個数: 96

約数和(自身を含む): 71126400

約数和(自身を除く): 50482200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3823, 5400, 7646, 11469, 15292, 19115, 22938, 30584, 34407, 38230, 45876, 57345, 68814, 76460, 91752, 95575, 103221, 114690, 137628, 152920, 172035, 191150, 206442, 229380, 275256, 286725, 344070, 382300, 412884, 458760, 516105, 573450, 688140, 764600, 825768, 860175, 1032210, 1146900, 1376280, 1720350, 2064420, 2293800, 2580525, 3440700, 4128840, 5161050, 6881400, 10322100, 20644200]

約数ペア:

[(1, 20644200), (2, 10322100), (3, 6881400), (4, 5161050), (5, 4128840), (6, 3440700), (8, 2580525), (9, 2293800), (10, 2064420), (12, 1720350), (15, 1376280), (18, 1146900), (20, 1032210), (24, 860175), (25, 825768), (27, 764600), (30, 688140), (36, 573450), (40, 516105), (45, 458760), (50, 412884), (54, 382300), (60, 344070), (72, 286725), (75, 275256), (90, 229380), (100, 206442), (108, 191150), (120, 172035), (135, 152920), (150, 137628), (180, 114690), (200, 103221), (216, 95575), (225, 91752), (270, 76460), (300, 68814), (360, 57345), (450, 45876), (540, 38230), (600, 34407), (675, 30584), (900, 22938), (1080, 19115), (1350, 15292), (1800, 11469), (2700, 7646), (3823, 5400)]