20189984754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197941027}}^1$

素因数の和:197941049

約数の個数: 16

約数和(自身を含む): 42755262048

約数和(自身を除く): 22565277294

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197941027, 395882054, 593823081, 1187646162, 3364997459, 6729994918, 10094992377, 20189984754]

約数ペア:

[(1, 20189984754), (2, 10094992377), (3, 6729994918), (6, 3364997459), (17, 1187646162), (34, 593823081), (51, 395882054), (102, 197941027)]