20332200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 74280960

約数和(自身を除く): 53948760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 103, 105, 120, 140, 141, 150, 168, 175, 188, 200, 206, 210, 235, 280, 282, 300, 309, 329, 350, 376, 412, 420, 470, 515, 525, 564, 600, 618, 658, 700, 705, 721, 824, 840, 940, 987, 1030, 1050, 1128, 1175, 1236, 1316, 1400, 1410, 1442, 1545, 1645, 1880, 1974, 2060, 2100, 2163, 2350, 2472, 2575, 2632, 2820, 2884, 3090, 3290, 3525, 3605, 3948, 4120, 4200, 4326, 4700, 4841, 4935, 5150, 5640, 5768, 6180, 6580, 7050, 7210, 7725, 7896, 8225, 8652, 9400, 9682, 9870, 10300, 10815, 12360, 13160, 14100, 14420, 14523, 15450, 16450, 17304, 18025, 19364, 19740, 20600, 21630, 24205, 24675, 28200, 28840, 29046, 30900, 32900, 33887, 36050, 38728, 39480, 43260, 48410, 49350, 54075, 58092, 61800, 65800, 67774, 72100, 72615, 86520, 96820, 98700, 101661, 108150, 116184, 121025, 135548, 144200, 145230, 169435, 193640, 197400, 203322, 216300, 242050, 271096, 290460, 338870, 363075, 406644, 432600, 484100, 508305, 580920, 677740, 726150, 813288, 847175, 968200, 1016610, 1355480, 1452300, 1694350, 2033220, 2541525, 2904600, 3388700, 4066440, 5083050, 6777400, 10166100, 20332200]

約数ペア:

[(1, 20332200), (2, 10166100), (3, 6777400), (4, 5083050), (5, 4066440), (6, 3388700), (7, 2904600), (8, 2541525), (10, 2033220), (12, 1694350), (14, 1452300), (15, 1355480), (20, 1016610), (21, 968200), (24, 847175), (25, 813288), (28, 726150), (30, 677740), (35, 580920), (40, 508305), (42, 484100), (47, 432600), (50, 406644), (56, 363075), (60, 338870), (70, 290460), (75, 271096), (84, 242050), (94, 216300), (100, 203322), (103, 197400), (105, 193640), (120, 169435), (140, 145230), (141, 144200), (150, 135548), (168, 121025), (175, 116184), (188, 108150), (200, 101661), (206, 98700), (210, 96820), (235, 86520), (280, 72615), (282, 72100), (300, 67774), (309, 65800), (329, 61800), (350, 58092), (376, 54075), (412, 49350), (420, 48410), (470, 43260), (515, 39480), (525, 38728), (564, 36050), (600, 33887), (618, 32900), (658, 30900), (700, 29046), (705, 28840), (721, 28200), (824, 24675), (840, 24205), (940, 21630), (987, 20600), (1030, 19740), (1050, 19364), (1128, 18025), (1175, 17304), (1236, 16450), (1316, 15450), (1400, 14523), (1410, 14420), (1442, 14100), (1545, 13160), (1645, 12360), (1880, 10815), (1974, 10300), (2060, 9870), (2100, 9682), (2163, 9400), (2350, 8652), (2472, 8225), (2575, 7896), (2632, 7725), (2820, 7210), (2884, 7050), (3090, 6580), (3290, 6180), (3525, 5768), (3605, 5640), (3948, 5150), (4120, 4935), (4200, 4841), (4326, 4700)]