20002616103

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{81637}}^1$

素因数の和:81783

約数の個数: 32

約数和(自身を含む): 28778374656

約数和(自身を除く): 8775758553

約数列:

[1, 3, 23, 53, 67, 69, 159, 201, 1219, 1541, 3551, 3657, 4623, 10653, 81637, 81673, 244911, 245019, 1877651, 4326761, 5469679, 5632953, 12980283, 16409037, 99515503, 125802617, 289892987, 298546509, 377407851, 869678961, 6667538701, 20002616103]

約数ペア:

[(1, 20002616103), (3, 6667538701), (23, 869678961), (53, 377407851), (67, 298546509), (69, 289892987), (159, 125802617), (201, 99515503), (1219, 16409037), (1541, 12980283), (3551, 5632953), (3657, 5469679), (4623, 4326761), (10653, 1877651), (81637, 245019), (81673, 244911)]