20320455311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{62869}}^1$

素因数の和:62975

約数の個数: 24

約数和(自身を含む): 23363497920

約数和(自身を除く): 3043042609

約数列:

[1, 13, 23, 47, 299, 529, 611, 1081, 6877, 14053, 24863, 62869, 323219, 817297, 1445987, 2954843, 18797831, 33257701, 38412959, 67961389, 432350113, 883498057, 1563111947, 20320455311]

約数ペア:

[(1, 20320455311), (13, 1563111947), (23, 883498057), (47, 432350113), (299, 67961389), (529, 38412959), (611, 33257701), (1081, 18797831), (6877, 2954843), (14053, 1445987), (24863, 817297), (62869, 323219)]