20161609852

素因数分解:

$2^2\times {\mathrm{6971}}^1\times {\mathrm{723053}}^1$

素因数の和:730028

約数の個数: 12

約数和(自身を含む): 35287927416

約数和(自身を除く): 15126317564

約数列:

[1, 2, 4, 6971, 13942, 27884, 723053, 1446106, 2892212, 5040402463, 10080804926, 20161609852]

約数ペア:

[(1, 20161609852), (2, 10080804926), (4, 5040402463), (6971, 2892212), (13942, 1446106), (27884, 723053)]