20184801835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{6563}}^1$

素因数の和:7059

約数の個数: 32

約数和(自身を含む): 26655091200

約数和(自身を除く): 6470289365

約数列:

[1, 5, 11, 55, 199, 281, 995, 1405, 2189, 3091, 6563, 10945, 15455, 32815, 55919, 72193, 279595, 360965, 615109, 1306037, 1844203, 3075545, 6530185, 9221015, 14366407, 20286233, 71832035, 101431165, 366996397, 1834981985, 4036960367, 20184801835]

約数ペア:

[(1, 20184801835), (5, 4036960367), (11, 1834981985), (55, 366996397), (199, 101431165), (281, 71832035), (995, 20286233), (1405, 14366407), (2189, 9221015), (3091, 6530185), (6563, 3075545), (10945, 1844203), (15455, 1306037), (32815, 615109), (55919, 360965), (72193, 279595)]