20163022384

素因数分解:

$2^4\times {\mathrm{11467}}^1\times {\mathrm{109897}}^1$

素因数の和:121372

約数の個数: 20

約数和(自身を含む): 39069618184

約数和(自身を除く): 18906595800

約数列:

[1, 2, 4, 8, 16, 11467, 22934, 45868, 91736, 109897, 183472, 219794, 439588, 879176, 1758352, 1260188899, 2520377798, 5040755596, 10081511192, 20163022384]

約数ペア:

[(1, 20163022384), (2, 10081511192), (4, 5040755596), (8, 2520377798), (16, 1260188899), (11467, 1758352), (22934, 879176), (45868, 439588), (91736, 219794), (109897, 183472)]