20163371924

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63808139}}^1$

素因数の和:63808222

約数の個数: 12

約数和(自身を含む): 35732558400

約数和(自身を除く): 15569186476

約数列:

[1, 2, 4, 79, 158, 316, 63808139, 127616278, 255232556, 5040842981, 10081685962, 20163371924]

約数ペア:

[(1, 20163371924), (2, 10081685962), (4, 5040842981), (79, 255232556), (158, 127616278), (316, 63808139)]