20160920056

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{5010169}}^1$

素因数の和:5010678

約数の個数: 16

約数和(自身を含む): 37876885200

約数和(自身を除く): 17715965144

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 5010169, 10020338, 20040676, 40081352, 2520115007, 5040230014, 10080460028, 20160920056]

約数ペア:

[(1, 20160920056), (2, 10080460028), (4, 5040230014), (8, 2520115007), (503, 40081352), (1006, 20040676), (2012, 10020338), (4024, 5010169)]