20154733802

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{39047}}^1$

素因数の和:39315

約数の個数: 48

約数和(自身を含む): 36858188160

約数和(自身を除く): 16703454358

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 229, 322, 458, 1127, 1603, 2254, 3206, 5267, 10534, 11221, 22442, 36869, 39047, 73738, 78094, 258083, 273329, 516166, 546658, 898081, 1796162, 1913303, 3826606, 6286567, 8941763, 12573134, 17883526, 44005969, 62592341, 88011938, 125184682, 205660549, 411321098, 438146387, 876292774, 1439623843, 2879247686, 10077366901, 20154733802]

約数ペア:

[(1, 20154733802), (2, 10077366901), (7, 2879247686), (14, 1439623843), (23, 876292774), (46, 438146387), (49, 411321098), (98, 205660549), (161, 125184682), (229, 88011938), (322, 62592341), (458, 44005969), (1127, 17883526), (1603, 12573134), (2254, 8941763), (3206, 6286567), (5267, 3826606), (10534, 1913303), (11221, 1796162), (22442, 898081), (36869, 546658), (39047, 516166), (73738, 273329), (78094, 258083)]