20848180067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{347951}}^1$

素因数の和:348394

約数の個数: 16

約数和(自身を含む): 24551493120

約数和(自身を除く): 3703313053

約数列:

[1, 11, 13, 143, 419, 4609, 5447, 59917, 347951, 3827461, 4523363, 49756993, 145791469, 1603706159, 1895289097, 20848180067]

約数ペア:

[(1, 20848180067), (11, 1895289097), (13, 1603706159), (143, 145791469), (419, 49756993), (4609, 4523363), (5447, 3827461), (59917, 347951)]