20239303383

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2719}}^1\times {\mathrm{7069}}^1$

素因数の和:9813

約数の個数: 40

約数和(自身を含む): 32576297600

約数和(自身を除く): 12336994217

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2719, 7069, 8157, 21207, 24471, 35347, 63621, 73413, 91897, 106041, 190863, 220239, 275691, 318123, 572589, 827073, 954369, 2481219, 2863107, 7443657, 19220611, 57661833, 172985499, 249867943, 518956497, 749603829, 1556869491, 2248811487, 6746434461, 20239303383]

約数ペア:

[(1, 20239303383), (3, 6746434461), (9, 2248811487), (13, 1556869491), (27, 749603829), (39, 518956497), (81, 249867943), (117, 172985499), (351, 57661833), (1053, 19220611), (2719, 7443657), (7069, 2863107), (8157, 2481219), (21207, 954369), (24471, 827073), (35347, 572589), (63621, 318123), (73413, 275691), (91897, 220239), (106041, 190863)]