20117093024

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{341477}}^1$

素因数の和:341757

約数の個数: 48

約数和(自身を含む): 45435696768

約数和(自身を除く): 25318603744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 3682, 4208, 7364, 8416, 14728, 29456, 58912, 341477, 682954, 1365908, 2390339, 2731816, 4780678, 5463632, 9561356, 10927264, 19122712, 38245424, 76490848, 89808451, 179616902, 359233804, 628659157, 718467608, 1257318314, 1436935216, 2514636628, 2873870432, 5029273256, 10058546512, 20117093024]

約数ペア:

[(1, 20117093024), (2, 10058546512), (4, 5029273256), (7, 2873870432), (8, 2514636628), (14, 1436935216), (16, 1257318314), (28, 718467608), (32, 628659157), (56, 359233804), (112, 179616902), (224, 89808451), (263, 76490848), (526, 38245424), (1052, 19122712), (1841, 10927264), (2104, 9561356), (3682, 5463632), (4208, 4780678), (7364, 2731816), (8416, 2390339), (14728, 1365908), (29456, 682954), (58912, 341477)]