20120766091

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{218213}}^1$

素因数の和:218466

約数の個数: 16

約数和(自身を含む): 22205456640

約数和(自身を除く): 2084690549

約数列:

[1, 19, 23, 211, 437, 4009, 4853, 92207, 218213, 4146047, 5018899, 46042943, 95359081, 874815917, 1058987689, 20120766091]

約数ペア:

[(1, 20120766091), (19, 1058987689), (23, 874815917), (211, 95359081), (437, 46042943), (4009, 5018899), (4853, 4146047), (92207, 218213)]