20167162576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{7723}}^1$

素因数の和:8180

約数の個数: 80

約数和(自身を含む): 43892958528

約数和(自身を除く): 23725795952

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 401, 407, 592, 802, 814, 1604, 1628, 3208, 3256, 4411, 6416, 6512, 7723, 8822, 14837, 15446, 17644, 29674, 30892, 35288, 59348, 61784, 70576, 84953, 118696, 123568, 163207, 169906, 237392, 285751, 326414, 339812, 571502, 652828, 679624, 1143004, 1305656, 1359248, 2286008, 2611312, 3096923, 3143261, 4572016, 6193846, 6286522, 12387692, 12573044, 24775384, 25146088, 34066153, 49550768, 50292176, 68132306, 114586151, 136264612, 229172302, 272529224, 458344604, 545058448, 916689208, 1260447661, 1833378416, 2520895322, 5041790644, 10083581288, 20167162576]

約数ペア:

[(1, 20167162576), (2, 10083581288), (4, 5041790644), (8, 2520895322), (11, 1833378416), (16, 1260447661), (22, 916689208), (37, 545058448), (44, 458344604), (74, 272529224), (88, 229172302), (148, 136264612), (176, 114586151), (296, 68132306), (401, 50292176), (407, 49550768), (592, 34066153), (802, 25146088), (814, 24775384), (1604, 12573044), (1628, 12387692), (3208, 6286522), (3256, 6193846), (4411, 4572016), (6416, 3143261), (6512, 3096923), (7723, 2611312), (8822, 2286008), (14837, 1359248), (15446, 1305656), (17644, 1143004), (29674, 679624), (30892, 652828), (35288, 571502), (59348, 339812), (61784, 326414), (70576, 285751), (84953, 237392), (118696, 169906), (123568, 163207)]