20341600526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{8419}}^1$

素因数の和:8593

約数の個数: 64

約数和(自身を含む): 35590329600

約数和(自身を除く): 15248729074

約数列:

[1, 2, 13, 19, 26, 38, 67, 73, 134, 146, 247, 494, 871, 949, 1273, 1387, 1742, 1898, 2546, 2774, 4891, 8419, 9782, 16549, 16838, 18031, 33098, 36062, 63583, 92929, 109447, 127166, 159961, 185858, 218894, 319922, 564073, 614587, 1128146, 1208077, 1229174, 2079493, 2416154, 4158986, 7332949, 7989631, 10717387, 11677153, 14665898, 15979262, 21434774, 23354306, 41177329, 82354658, 139326031, 151802989, 278652062, 303605978, 535305277, 782369251, 1070610554, 1564738502, 10170800263, 20341600526]

約数ペア:

[(1, 20341600526), (2, 10170800263), (13, 1564738502), (19, 1070610554), (26, 782369251), (38, 535305277), (67, 303605978), (73, 278652062), (134, 151802989), (146, 139326031), (247, 82354658), (494, 41177329), (871, 23354306), (949, 21434774), (1273, 15979262), (1387, 14665898), (1742, 11677153), (1898, 10717387), (2546, 7989631), (2774, 7332949), (4891, 4158986), (8419, 2416154), (9782, 2079493), (16549, 1229174), (16838, 1208077), (18031, 1128146), (33098, 614587), (36062, 564073), (63583, 319922), (92929, 218894), (109447, 185858), (127166, 159961)]