20161173142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12553657}}^1$

素因数の和:12553743

約数の個数: 16

約数和(自身を含む): 33442944912

約数和(自身を除く): 13281771770

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12553657, 25107314, 138090227, 276180454, 916416961, 1832833922, 10080586571, 20161173142]

約数ペア:

[(1, 20161173142), (2, 10080586571), (11, 1832833922), (22, 916416961), (73, 276180454), (146, 138090227), (803, 25107314), (1606, 12553657)]