20160640317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{289577}}^1$

素因数の和:290612

約数の個数: 16

約数和(自身を含む): 28077482880

約数和(自身を除く): 7916842563

約数列:

[1, 3, 23, 69, 1009, 3027, 23207, 69621, 289577, 868731, 6660271, 19980813, 292183193, 876549579, 6720213439, 20160640317]

約数ペア:

[(1, 20160640317), (3, 6720213439), (23, 876549579), (69, 292183193), (1009, 19980813), (3027, 6660271), (23207, 868731), (69621, 289577)]