20177906917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1\times {\mathrm{73819}}^1$

素因数の和:76140

約数の個数: 16

約数和(自身を含む): 24427923840

約数和(自身を除く): 4250016923

約数列:

[1, 7, 17, 119, 2297, 16079, 39049, 73819, 273343, 516733, 1254923, 8784461, 169562243, 1186935701, 2882558131, 20177906917]

約数ペア:

[(1, 20177906917), (7, 2882558131), (17, 1186935701), (119, 169562243), (2297, 8784461), (16079, 1254923), (39049, 516733), (73819, 273343)]