20161433956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{352991}}^1$

素因数の和:353235

約数の個数: 24

約数和(自身を含む): 35878106880

約数和(自身を除く): 15716672924

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 14279, 28558, 57116, 352991, 705982, 1411964, 38476019, 46241821, 76952038, 92483642, 153904076, 184967284, 5040358489, 10080716978, 20161433956]

約数ペア:

[(1, 20161433956), (2, 10080716978), (4, 5040358489), (109, 184967284), (131, 153904076), (218, 92483642), (262, 76952038), (436, 46241821), (524, 38476019), (14279, 1411964), (28558, 705982), (57116, 352991)]