20168396642

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1\times {\mathrm{59051}}^1$

素因数の和:59881

約数の個数: 16

約数和(自身を含む): 30399969600

約数和(自身を除く): 10231572958

約数列:

[1, 2, 389, 439, 778, 878, 59051, 118102, 170771, 341542, 22970839, 25923389, 45941678, 51846778, 10084198321, 20168396642]

約数ペア:

[(1, 20168396642), (2, 10084198321), (389, 51846778), (439, 45941678), (778, 25923389), (878, 22970839), (59051, 341542), (118102, 170771)]