20138304

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2047

約数の個数: 56

約数和(自身を含む): 54315360

約数和(自身を除く): 34177056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 1979, 2544, 3392, 3958, 5088, 5937, 7916, 10176, 11874, 15832, 23748, 31664, 47496, 63328, 94992, 104887, 126656, 189984, 209774, 314661, 379968, 419548, 629322, 839096, 1258644, 1678192, 2517288, 3356384, 5034576, 6712768, 10069152, 20138304]

約数ペア:

[(1, 20138304), (2, 10069152), (3, 6712768), (4, 5034576), (6, 3356384), (8, 2517288), (12, 1678192), (16, 1258644), (24, 839096), (32, 629322), (48, 419548), (53, 379968), (64, 314661), (96, 209774), (106, 189984), (159, 126656), (192, 104887), (212, 94992), (318, 63328), (424, 47496), (636, 31664), (848, 23748), (1272, 15832), (1696, 11874), (1979, 10176), (2544, 7916), (3392, 5937), (3958, 5088)]