20565396886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{13831}}^1\times {\mathrm{18133}}^1$

素因数の和:32007

約数の個数: 16

約数和(自身を含む): 31604515488

約数和(自身を除く): 11039118602

約数列:

[1, 2, 41, 82, 13831, 18133, 27662, 36266, 567071, 743453, 1134142, 1486906, 250797523, 501595046, 10282698443, 20565396886]

約数ペア:

[(1, 20565396886), (2, 10282698443), (41, 501595046), (82, 250797523), (13831, 1486906), (18133, 1134142), (27662, 743453), (36266, 567071)]