20140508739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{252283}}^1$

素因数の和:252411

約数の個数: 32

約数和(自身を含む): 30516272640

約数和(自身を除く): 10375763901

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 897, 1157, 2047, 3471, 6141, 26611, 79833, 252283, 756849, 3279679, 5802509, 9839037, 17407527, 22453187, 67359561, 75432617, 226297851, 291891431, 516423301, 875674293, 1549269903, 6713502913, 20140508739]

約数ペア:

[(1, 20140508739), (3, 6713502913), (13, 1549269903), (23, 875674293), (39, 516423301), (69, 291891431), (89, 226297851), (267, 75432617), (299, 67359561), (897, 22453187), (1157, 17407527), (2047, 9839037), (3471, 5802509), (6141, 3279679), (26611, 756849), (79833, 252283)]