20147162

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2861}}^1$

素因数の和:3373

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 14471590

約数列:

[1, 2, 7, 14, 503, 1006, 2861, 3521, 5722, 7042, 20027, 40054, 1439083, 2878166, 10073581, 20147162]

約数ペア:

[(1, 20147162), (2, 10073581), (7, 2878166), (14, 1439083), (503, 40054), (1006, 20027), (2861, 7042), (3521, 5722)]