20163818056

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{7479161}}^1$

素因数の和:7479504

約数の個数: 16

約数和(自身を含む): 37919351340

約数和(自身を除く): 17755533284

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 7479161, 14958322, 29916644, 59833288, 2520477257, 5040954514, 10081909028, 20163818056]

約数ペア:

[(1, 20163818056), (2, 10081909028), (4, 5040954514), (8, 2520477257), (337, 59833288), (674, 29916644), (1348, 14958322), (2696, 7479161)]