20163949648

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14160077}}^1$

素因数の和:14160174

約数の個数: 20

約数和(自身を含む): 39506617620

約数和(自身を除く): 19342667972

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14160077, 28320154, 56640308, 113280616, 226561232, 1260246853, 2520493706, 5040987412, 10081974824, 20163949648]

約数ペア:

[(1, 20163949648), (2, 10081974824), (4, 5040987412), (8, 2520493706), (16, 1260246853), (89, 226561232), (178, 113280616), (356, 56640308), (712, 28320154), (1424, 14160077)]