20367002876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 40821580800

約数和(自身を除く): 20454577924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 103, 116, 206, 319, 353, 412, 439, 638, 706, 878, 1133, 1276, 1412, 1756, 2266, 2987, 3883, 4532, 4829, 5974, 7766, 9658, 10237, 11948, 12731, 15532, 19316, 20474, 25462, 32857, 36359, 40948, 45217, 50924, 65714, 72718, 90434, 112607, 131428, 140041, 145436, 154967, 180868, 225214, 280082, 309934, 399949, 450428, 497387, 560164, 619868, 799898, 994774, 1054411, 1311293, 1599796, 1704637, 1989548, 2108822, 2622586, 3409274, 4217644, 4494043, 5245172, 6818548, 8988086, 11598521, 14424223, 15961601, 17976172, 23197042, 28848446, 31923202, 46394084, 49434473, 57696892, 63846404, 98868946, 175577611, 197737892, 351155222, 462886429, 702310444, 925772858, 1851545716, 5091750719, 10183501438, 20367002876]

約数ペア:

[(1, 20367002876), (2, 10183501438), (4, 5091750719), (11, 1851545716), (22, 925772858), (29, 702310444), (44, 462886429), (58, 351155222), (103, 197737892), (116, 175577611), (206, 98868946), (319, 63846404), (353, 57696892), (412, 49434473), (439, 46394084), (638, 31923202), (706, 28848446), (878, 23197042), (1133, 17976172), (1276, 15961601), (1412, 14424223), (1756, 11598521), (2266, 8988086), (2987, 6818548), (3883, 5245172), (4532, 4494043), (4829, 4217644), (5974, 3409274), (7766, 2622586), (9658, 2108822), (10237, 1989548), (11948, 1704637), (12731, 1599796), (15532, 1311293), (19316, 1054411), (20474, 994774), (25462, 799898), (32857, 619868), (36359, 560164), (40948, 497387), (45217, 450428), (50924, 399949), (65714, 309934), (72718, 280082), (90434, 225214), (112607, 180868), (131428, 154967), (140041, 145436)]