20163075412

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{7719401}}^1$

素因数の和:7720058

約数の個数: 12

約数和(自身を含む): 35339422356

約数和(自身を除く): 15176346944

約数列:

[1, 2, 4, 653, 1306, 2612, 7719401, 15438802, 30877604, 5040768853, 10081537706, 20163075412]

約数ペア:

[(1, 20163075412), (2, 10081537706), (4, 5040768853), (653, 30877604), (1306, 15438802), (2612, 7719401)]