20141025879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{769}}^1\times {\mathrm{1289}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 29036145600

約数和(自身を除く): 8895119721

約数列:

[1, 3, 13, 39, 521, 769, 1289, 1563, 2307, 3867, 6773, 9997, 16757, 20319, 29991, 50271, 400649, 671569, 991241, 1201947, 2014707, 2973723, 5208437, 8730397, 12886133, 15625311, 26191191, 38658399, 516436561, 1549309683, 6713675293, 20141025879]

約数ペア:

[(1, 20141025879), (3, 6713675293), (13, 1549309683), (39, 516436561), (521, 38658399), (769, 26191191), (1289, 15625311), (1563, 12886133), (2307, 8730397), (3867, 5208437), (6773, 2973723), (9997, 2014707), (16757, 1201947), (20319, 991241), (29991, 671569), (50271, 400649)]