20257441344

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11657}}^1$

素因数の和:12113

約数の個数: 168

約数和(自身を含む): 66518869248

約数和(自身を除く): 46261427904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 431, 448, 504, 576, 672, 862, 1008, 1293, 1344, 1724, 2016, 2586, 3017, 3448, 3879, 4032, 5172, 6034, 6896, 7758, 9051, 10344, 11657, 12068, 13792, 15516, 18102, 20688, 23314, 24136, 27153, 27584, 31032, 34971, 36204, 41376, 46628, 48272, 54306, 62064, 69942, 72408, 81599, 82752, 93256, 96544, 104913, 108612, 124128, 139884, 144816, 163198, 186512, 193088, 209826, 217224, 244797, 248256, 279768, 289632, 326396, 373024, 419652, 434448, 489594, 559536, 579264, 652792, 734391, 746048, 839304, 868896, 979188, 1119072, 1305584, 1468782, 1678608, 1737792, 1958376, 2238144, 2611168, 2937564, 3357216, 3916752, 5024167, 5222336, 5875128, 6714432, 7833504, 10048334, 11750256, 15072501, 15667008, 20096668, 23500512, 30145002, 35169169, 40193336, 45217503, 47001024, 60290004, 70338338, 80386672, 90435006, 105507507, 120580008, 140676676, 160773344, 180870012, 211015014, 241160016, 281353352, 316522521, 321546688, 361740024, 422030028, 482320032, 562706704, 633045042, 723480048, 844060056, 964640064, 1125413408, 1266090084, 1446960096, 1688120112, 2250826816, 2532180168, 2893920192, 3376240224, 5064360336, 6752480448, 10128720672, 20257441344]

約数ペア:

[(1, 20257441344), (2, 10128720672), (3, 6752480448), (4, 5064360336), (6, 3376240224), (7, 2893920192), (8, 2532180168), (9, 2250826816), (12, 1688120112), (14, 1446960096), (16, 1266090084), (18, 1125413408), (21, 964640064), (24, 844060056), (28, 723480048), (32, 633045042), (36, 562706704), (42, 482320032), (48, 422030028), (56, 361740024), (63, 321546688), (64, 316522521), (72, 281353352), (84, 241160016), (96, 211015014), (112, 180870012), (126, 160773344), (144, 140676676), (168, 120580008), (192, 105507507), (224, 90435006), (252, 80386672), (288, 70338338), (336, 60290004), (431, 47001024), (448, 45217503), (504, 40193336), (576, 35169169), (672, 30145002), (862, 23500512), (1008, 20096668), (1293, 15667008), (1344, 15072501), (1724, 11750256), (2016, 10048334), (2586, 7833504), (3017, 6714432), (3448, 5875128), (3879, 5222336), (4032, 5024167), (5172, 3916752), (6034, 3357216), (6896, 2937564), (7758, 2611168), (9051, 2238144), (10344, 1958376), (11657, 1737792), (12068, 1678608), (13792, 1468782), (15516, 1305584), (18102, 1119072), (20688, 979188), (23314, 868896), (24136, 839304), (27153, 746048), (27584, 734391), (31032, 652792), (34971, 579264), (36204, 559536), (41376, 489594), (46628, 434448), (48272, 419652), (54306, 373024), (62064, 326396), (69942, 289632), (72408, 279768), (81599, 248256), (82752, 244797), (93256, 217224), (96544, 209826), (104913, 193088), (108612, 186512), (124128, 163198), (139884, 144816)]