20189968128

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{46861}}^1$

素因数の和:46911

約数の個数: 216

約数和(自身を含む): 67241721456

約数和(自身を除く): 47051753328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 256, 264, 272, 288, 306, 352, 374, 384, 396, 408, 528, 544, 561, 576, 612, 704, 748, 768, 792, 816, 1056, 1088, 1122, 1152, 1224, 1408, 1496, 1584, 1632, 1683, 2112, 2176, 2244, 2304, 2448, 2816, 2992, 3168, 3264, 3366, 4224, 4352, 4488, 4896, 5984, 6336, 6528, 6732, 8448, 8976, 9792, 11968, 12672, 13056, 13464, 17952, 19584, 23936, 25344, 26928, 35904, 39168, 46861, 47872, 53856, 71808, 93722, 107712, 140583, 143616, 187444, 215424, 281166, 374888, 421749, 430848, 515471, 562332, 749776, 796637, 843498, 1030942, 1124664, 1499552, 1546413, 1593274, 1686996, 2061884, 2249328, 2389911, 2999104, 3092826, 3186548, 3373992, 4123768, 4498656, 4639239, 4779822, 5998208, 6185652, 6373096, 6747984, 7169733, 8247536, 8763007, 8997312, 9278478, 9559644, 11996416, 12371304, 12746192, 13495968, 14339466, 16495072, 17526014, 17994624, 18556956, 19119288, 24742608, 25492384, 26289021, 26991936, 28678932, 32990144, 35052028, 35989248, 37113912, 38238576, 49485216, 50984768, 52578042, 53983872, 57357864, 65980288, 70104056, 74227824, 76477152, 78867063, 98970432, 101969536, 105156084, 107967744, 114715728, 131960576, 140208112, 148455648, 152954304, 157734126, 197940864, 203939072, 210312168, 229431456, 280416224, 296911296, 305908608, 315468252, 395881728, 420624336, 458862912, 560832448, 593822592, 611817216, 630936504, 841248672, 917725824, 1121664896, 1187645184, 1261873008, 1682497344, 1835451648, 2243329792, 2523746016, 3364994688, 5047492032, 6729989376, 10094984064, 20189968128]

約数ペア:

[(1, 20189968128), (2, 10094984064), (3, 6729989376), (4, 5047492032), (6, 3364994688), (8, 2523746016), (9, 2243329792), (11, 1835451648), (12, 1682497344), (16, 1261873008), (17, 1187645184), (18, 1121664896), (22, 917725824), (24, 841248672), (32, 630936504), (33, 611817216), (34, 593822592), (36, 560832448), (44, 458862912), (48, 420624336), (51, 395881728), (64, 315468252), (66, 305908608), (68, 296911296), (72, 280416224), (88, 229431456), (96, 210312168), (99, 203939072), (102, 197940864), (128, 157734126), (132, 152954304), (136, 148455648), (144, 140208112), (153, 131960576), (176, 114715728), (187, 107967744), (192, 105156084), (198, 101969536), (204, 98970432), (256, 78867063), (264, 76477152), (272, 74227824), (288, 70104056), (306, 65980288), (352, 57357864), (374, 53983872), (384, 52578042), (396, 50984768), (408, 49485216), (528, 38238576), (544, 37113912), (561, 35989248), (576, 35052028), (612, 32990144), (704, 28678932), (748, 26991936), (768, 26289021), (792, 25492384), (816, 24742608), (1056, 19119288), (1088, 18556956), (1122, 17994624), (1152, 17526014), (1224, 16495072), (1408, 14339466), (1496, 13495968), (1584, 12746192), (1632, 12371304), (1683, 11996416), (2112, 9559644), (2176, 9278478), (2244, 8997312), (2304, 8763007), (2448, 8247536), (2816, 7169733), (2992, 6747984), (3168, 6373096), (3264, 6185652), (3366, 5998208), (4224, 4779822), (4352, 4639239), (4488, 4498656), (4896, 4123768), (5984, 3373992), (6336, 3186548), (6528, 3092826), (6732, 2999104), (8448, 2389911), (8976, 2249328), (9792, 2061884), (11968, 1686996), (12672, 1593274), (13056, 1546413), (13464, 1499552), (17952, 1124664), (19584, 1030942), (23936, 843498), (25344, 796637), (26928, 749776), (35904, 562332), (39168, 515471), (46861, 430848), (47872, 421749), (53856, 374888), (71808, 281166), (93722, 215424), (107712, 187444), (140583, 143616)]