20170995874

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{867719}}^1$

素因数の和:867977

約数の個数: 16

約数和(自身を含む): 30925540800

約数和(自身を除く): 10754544926

約数列:

[1, 2, 59, 118, 197, 394, 11623, 23246, 867719, 1735438, 51195421, 102390842, 170940643, 341881286, 10085497937, 20170995874]

約数ペア:

[(1, 20170995874), (2, 10085497937), (59, 341881286), (118, 170940643), (197, 102390842), (394, 51195421), (11623, 1735438), (23246, 867719)]