20169922704

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{14831}}^1$

素因数の和:15848

約数の個数: 80

約数和(自身を含む): 53961189120

約数和(自身を除く): 33791266416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 977, 1392, 1954, 2931, 3908, 5862, 7816, 11724, 14831, 15632, 23448, 28333, 29662, 44493, 46896, 56666, 59324, 84999, 88986, 113332, 118648, 169998, 177972, 226664, 237296, 339996, 355944, 430099, 453328, 679992, 711888, 860198, 1290297, 1359984, 1720396, 2580594, 3440792, 5161188, 6881584, 10322376, 14489887, 20644752, 28979774, 43469661, 57959548, 86939322, 115919096, 173878644, 231838192, 347757288, 420206723, 695514576, 840413446, 1260620169, 1680826892, 2521240338, 3361653784, 5042480676, 6723307568, 10084961352, 20169922704]

約数ペア:

[(1, 20169922704), (2, 10084961352), (3, 6723307568), (4, 5042480676), (6, 3361653784), (8, 2521240338), (12, 1680826892), (16, 1260620169), (24, 840413446), (29, 695514576), (48, 420206723), (58, 347757288), (87, 231838192), (116, 173878644), (174, 115919096), (232, 86939322), (348, 57959548), (464, 43469661), (696, 28979774), (977, 20644752), (1392, 14489887), (1954, 10322376), (2931, 6881584), (3908, 5161188), (5862, 3440792), (7816, 2580594), (11724, 1720396), (14831, 1359984), (15632, 1290297), (23448, 860198), (28333, 711888), (29662, 679992), (44493, 453328), (46896, 430099), (56666, 355944), (59324, 339996), (84999, 237296), (88986, 226664), (113332, 177972), (118648, 169998)]