20348214600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{284989}}^1$

素因数の和:285032

約数の個数: 192

約数和(自身を含む): 76331721600

約数和(自身を除く): 55983507000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 280, 300, 340, 350, 357, 408, 420, 425, 476, 510, 525, 595, 600, 680, 700, 714, 840, 850, 952, 1020, 1050, 1190, 1275, 1400, 1428, 1700, 1785, 2040, 2100, 2380, 2550, 2856, 2975, 3400, 3570, 4200, 4760, 5100, 5950, 7140, 8925, 10200, 11900, 14280, 17850, 23800, 35700, 71400, 284989, 569978, 854967, 1139956, 1424945, 1709934, 1994923, 2279912, 2849890, 3419868, 3989846, 4274835, 4844813, 5699780, 5984769, 6839736, 7124725, 7979692, 8549670, 9689626, 9974615, 11399560, 11969538, 14249450, 14534439, 15959384, 17099340, 19379252, 19949230, 21374175, 23939076, 24224065, 28498900, 29068878, 29923845, 33913691, 34198680, 38758504, 39898460, 42748350, 47878152, 48448130, 49873075, 56997800, 58137756, 59847690, 67827382, 72672195, 79796920, 85496700, 96896260, 99746150, 101741073, 116275512, 119695380, 121120325, 135654764, 145344390, 149619225, 169568455, 170993400, 193792520, 199492300, 203482146, 239390760, 242240650, 271309528, 290688780, 299238450, 339136910, 363360975, 398984600, 406964292, 484481300, 508705365, 581377560, 598476900, 678273820, 726721950, 813928584, 847842275, 968962600, 1017410730, 1196953800, 1356547640, 1453443900, 1695684550, 2034821460, 2543526825, 2906887800, 3391369100, 4069642920, 5087053650, 6782738200, 10174107300, 20348214600]

約数ペア:

[(1, 20348214600), (2, 10174107300), (3, 6782738200), (4, 5087053650), (5, 4069642920), (6, 3391369100), (7, 2906887800), (8, 2543526825), (10, 2034821460), (12, 1695684550), (14, 1453443900), (15, 1356547640), (17, 1196953800), (20, 1017410730), (21, 968962600), (24, 847842275), (25, 813928584), (28, 726721950), (30, 678273820), (34, 598476900), (35, 581377560), (40, 508705365), (42, 484481300), (50, 406964292), (51, 398984600), (56, 363360975), (60, 339136910), (68, 299238450), (70, 290688780), (75, 271309528), (84, 242240650), (85, 239390760), (100, 203482146), (102, 199492300), (105, 193792520), (119, 170993400), (120, 169568455), (136, 149619225), (140, 145344390), (150, 135654764), (168, 121120325), (170, 119695380), (175, 116275512), (200, 101741073), (204, 99746150), (210, 96896260), (238, 85496700), (255, 79796920), (280, 72672195), (300, 67827382), (340, 59847690), (350, 58137756), (357, 56997800), (408, 49873075), (420, 48448130), (425, 47878152), (476, 42748350), (510, 39898460), (525, 38758504), (595, 34198680), (600, 33913691), (680, 29923845), (700, 29068878), (714, 28498900), (840, 24224065), (850, 23939076), (952, 21374175), (1020, 19949230), (1050, 19379252), (1190, 17099340), (1275, 15959384), (1400, 14534439), (1428, 14249450), (1700, 11969538), (1785, 11399560), (2040, 9974615), (2100, 9689626), (2380, 8549670), (2550, 7979692), (2856, 7124725), (2975, 6839736), (3400, 5984769), (3570, 5699780), (4200, 4844813), (4760, 4274835), (5100, 3989846), (5950, 3419868), (7140, 2849890), (8925, 2279912), (10200, 1994923), (11900, 1709934), (14280, 1424945), (17850, 1139956), (23800, 854967), (35700, 569978), (71400, 284989)]