20198074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45697}}^1$

素因数の和:45729

約数の個数: 16

約数和(自身を含む): 34547688

約数和(自身を除く): 14349614

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45697, 91394, 594061, 776849, 1188122, 1553698, 10099037, 20198074]

約数ペア:

[(1, 20198074), (2, 10099037), (13, 1553698), (17, 1188122), (26, 776849), (34, 594061), (221, 91394), (442, 45697)]