20194306048

素因数分解:

$2^{11}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10753}}^1$

素因数の和:10913

約数の個数: 96

約数和(自身を含む): 46503737280

約数和(自身を除く): 26309431232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 512, 524, 896, 917, 1024, 1048, 1792, 1834, 2048, 2096, 3584, 3668, 4192, 7168, 7336, 8384, 10753, 14336, 14672, 16768, 21506, 29344, 33536, 43012, 58688, 67072, 75271, 86024, 117376, 134144, 150542, 172048, 234752, 268288, 301084, 344096, 469504, 602168, 688192, 939008, 1204336, 1376384, 1408643, 1878016, 2408672, 2752768, 2817286, 4817344, 5505536, 5634572, 9634688, 9860501, 11011072, 11269144, 19269376, 19721002, 22022144, 22538288, 38538752, 39442004, 45076576, 77077504, 78884008, 90153152, 154155008, 157768016, 180306304, 315536032, 360612608, 631072064, 721225216, 1262144128, 1442450432, 2524288256, 2884900864, 5048576512, 10097153024, 20194306048]

約数ペア:

[(1, 20194306048), (2, 10097153024), (4, 5048576512), (7, 2884900864), (8, 2524288256), (14, 1442450432), (16, 1262144128), (28, 721225216), (32, 631072064), (56, 360612608), (64, 315536032), (112, 180306304), (128, 157768016), (131, 154155008), (224, 90153152), (256, 78884008), (262, 77077504), (448, 45076576), (512, 39442004), (524, 38538752), (896, 22538288), (917, 22022144), (1024, 19721002), (1048, 19269376), (1792, 11269144), (1834, 11011072), (2048, 9860501), (2096, 9634688), (3584, 5634572), (3668, 5505536), (4192, 4817344), (7168, 2817286), (7336, 2752768), (8384, 2408672), (10753, 1878016), (14336, 1408643), (14672, 1376384), (16768, 1204336), (21506, 939008), (29344, 688192), (33536, 602168), (43012, 469504), (58688, 344096), (67072, 301084), (75271, 268288), (86024, 234752), (117376, 172048), (134144, 150542)]