20161607054

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{509569}}^1$

素因数の和:509915

約数の個数: 16

約数和(自身を含む): 30769874880

約数和(自身を除く): 10608267826

約数列:

[1, 2, 73, 146, 271, 542, 19783, 39566, 509569, 1019138, 37198537, 74397074, 138093199, 276186398, 10080803527, 20161607054]

約数ペア:

[(1, 20161607054), (2, 10080803527), (73, 276186398), (146, 138093199), (271, 74397074), (542, 37198537), (19783, 1019138), (39566, 509569)]