20163665626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{143909}}^1$

素因数の和:144258

約数の個数: 32

約数和(自身を含む): 34597115280

約数和(自身を除く): 14433449654

約数列:

[1, 2, 13, 17, 26, 34, 221, 317, 442, 634, 4121, 5389, 8242, 10778, 70057, 140114, 143909, 287818, 1870817, 2446453, 3741634, 4892906, 31803889, 45619153, 63607778, 91238306, 593048989, 775525601, 1186097978, 1551051202, 10081832813, 20163665626]

約数ペア:

[(1, 20163665626), (2, 10081832813), (13, 1551051202), (17, 1186097978), (26, 775525601), (34, 593048989), (221, 91238306), (317, 63607778), (442, 45619153), (634, 31803889), (4121, 4892906), (5389, 3741634), (8242, 2446453), (10778, 1870817), (70057, 287818), (140114, 143909)]