20161363984

素因数分解:

$2^4\times {\mathrm{1260085249}}^1$

素因数の和:1260085257

約数の個数: 10

約数和(自身を含む): 39062642750

約数和(自身を除く): 18901278766

約数列:

[1, 2, 4, 8, 16, 1260085249, 2520170498, 5040340996, 10080681992, 20161363984]

約数ペア:

[(1, 20161363984), (2, 10080681992), (4, 5040340996), (8, 2520170498), (16, 1260085249)]