20162173808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10589377}}^1$

素因数の和:10589409

約数の個数: 40

約数和(自身を含む): 47270983392

約数和(自身を除く): 27108809584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10589377, 21178754, 42357508, 74125639, 84715016, 148251278, 169430032, 180019409, 296502556, 360038818, 593005112, 720077636, 1186010224, 1260135863, 1440155272, 2520271726, 2880310544, 5040543452, 10081086904, 20162173808]

約数ペア:

[(1, 20162173808), (2, 10081086904), (4, 5040543452), (7, 2880310544), (8, 2520271726), (14, 1440155272), (16, 1260135863), (17, 1186010224), (28, 720077636), (34, 593005112), (56, 360038818), (68, 296502556), (112, 180019409), (119, 169430032), (136, 148251278), (238, 84715016), (272, 74125639), (476, 42357508), (952, 21178754), (1904, 10589377)]