20593800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 73337940

約数和(自身を除く): 52744140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 673, 680, 765, 850, 900, 1020, 1224, 1275, 1346, 1530, 1700, 1800, 2019, 2040, 2550, 2692, 3060, 3365, 3400, 3825, 4038, 5100, 5384, 6057, 6120, 6730, 7650, 8076, 10095, 10200, 11441, 12114, 13460, 15300, 16152, 16825, 20190, 22882, 24228, 26920, 30285, 30600, 33650, 34323, 40380, 45764, 48456, 50475, 57205, 60570, 67300, 68646, 80760, 91528, 100950, 102969, 114410, 121140, 134600, 137292, 151425, 171615, 201900, 205938, 228820, 242280, 274584, 286025, 302850, 343230, 403800, 411876, 457640, 514845, 572050, 605700, 686460, 823752, 858075, 1029690, 1144100, 1211400, 1372920, 1716150, 2059380, 2288200, 2574225, 3432300, 4118760, 5148450, 6864600, 10296900, 20593800]

約数ペア:

[(1, 20593800), (2, 10296900), (3, 6864600), (4, 5148450), (5, 4118760), (6, 3432300), (8, 2574225), (9, 2288200), (10, 2059380), (12, 1716150), (15, 1372920), (17, 1211400), (18, 1144100), (20, 1029690), (24, 858075), (25, 823752), (30, 686460), (34, 605700), (36, 572050), (40, 514845), (45, 457640), (50, 411876), (51, 403800), (60, 343230), (68, 302850), (72, 286025), (75, 274584), (85, 242280), (90, 228820), (100, 205938), (102, 201900), (120, 171615), (136, 151425), (150, 137292), (153, 134600), (170, 121140), (180, 114410), (200, 102969), (204, 100950), (225, 91528), (255, 80760), (300, 68646), (306, 67300), (340, 60570), (360, 57205), (408, 50475), (425, 48456), (450, 45764), (510, 40380), (600, 34323), (612, 33650), (673, 30600), (680, 30285), (765, 26920), (850, 24228), (900, 22882), (1020, 20190), (1224, 16825), (1275, 16152), (1346, 15300), (1530, 13460), (1700, 12114), (1800, 11441), (2019, 10200), (2040, 10095), (2550, 8076), (2692, 7650), (3060, 6730), (3365, 6120), (3400, 6057), (3825, 5384), (4038, 5100)]