20128385424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17359}}^1$

素因数の和:17430

約数の個数: 240

約数和(自身を含む): 66258259200

約数和(自身を除く): 46129873776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 49, 51, 56, 58, 68, 84, 87, 98, 102, 112, 116, 119, 136, 147, 168, 174, 196, 203, 204, 232, 238, 272, 294, 336, 348, 357, 392, 406, 408, 464, 476, 493, 588, 609, 696, 714, 784, 812, 816, 833, 952, 986, 1176, 1218, 1392, 1421, 1428, 1479, 1624, 1666, 1904, 1972, 2352, 2436, 2499, 2842, 2856, 2958, 3248, 3332, 3451, 3944, 4263, 4872, 4998, 5684, 5712, 5916, 6664, 6902, 7888, 8526, 9744, 9996, 10353, 11368, 11832, 13328, 13804, 17052, 17359, 19992, 20706, 22736, 23664, 24157, 27608, 34104, 34718, 39984, 41412, 48314, 52077, 55216, 68208, 69436, 72471, 82824, 96628, 104154, 121513, 138872, 144942, 165648, 193256, 208308, 243026, 277744, 289884, 295103, 364539, 386512, 416616, 486052, 503411, 579768, 590206, 729078, 833232, 850591, 885309, 972104, 1006822, 1159536, 1180412, 1458156, 1510233, 1701182, 1770618, 1944208, 2013644, 2065721, 2360824, 2551773, 2916312, 3020466, 3402364, 3523877, 3541236, 4027288, 4131442, 4721648, 5103546, 5832624, 6040932, 6197163, 6804728, 7047754, 7082472, 8054576, 8262884, 8557987, 10207092, 10571631, 12081864, 12394326, 13609456, 14095508, 14164944, 14460047, 16525768, 17115974, 20414184, 21143262, 24163728, 24667139, 24788652, 25673961, 28191016, 28920094, 33051536, 34231948, 40828368, 42286524, 43380141, 49334278, 49577304, 51347922, 56382032, 57840188, 59905909, 68463896, 74001417, 84573048, 86760282, 98668556, 99154608, 102695844, 115680376, 119811818, 136927792, 148002834, 169146096, 173520564, 179717727, 197337112, 205391688, 231360752, 239623636, 296005668, 347041128, 359435454, 394674224, 410783376, 419341363, 479247272, 592011336, 694082256, 718870908, 838682726, 958494544, 1184022672, 1258024089, 1437741816, 1677365452, 2516048178, 2875483632, 3354730904, 5032096356, 6709461808, 10064192712, 20128385424]

約数ペア:

[(1, 20128385424), (2, 10064192712), (3, 6709461808), (4, 5032096356), (6, 3354730904), (7, 2875483632), (8, 2516048178), (12, 1677365452), (14, 1437741816), (16, 1258024089), (17, 1184022672), (21, 958494544), (24, 838682726), (28, 718870908), (29, 694082256), (34, 592011336), (42, 479247272), (48, 419341363), (49, 410783376), (51, 394674224), (56, 359435454), (58, 347041128), (68, 296005668), (84, 239623636), (87, 231360752), (98, 205391688), (102, 197337112), (112, 179717727), (116, 173520564), (119, 169146096), (136, 148002834), (147, 136927792), (168, 119811818), (174, 115680376), (196, 102695844), (203, 99154608), (204, 98668556), (232, 86760282), (238, 84573048), (272, 74001417), (294, 68463896), (336, 59905909), (348, 57840188), (357, 56382032), (392, 51347922), (406, 49577304), (408, 49334278), (464, 43380141), (476, 42286524), (493, 40828368), (588, 34231948), (609, 33051536), (696, 28920094), (714, 28191016), (784, 25673961), (812, 24788652), (816, 24667139), (833, 24163728), (952, 21143262), (986, 20414184), (1176, 17115974), (1218, 16525768), (1392, 14460047), (1421, 14164944), (1428, 14095508), (1479, 13609456), (1624, 12394326), (1666, 12081864), (1904, 10571631), (1972, 10207092), (2352, 8557987), (2436, 8262884), (2499, 8054576), (2842, 7082472), (2856, 7047754), (2958, 6804728), (3248, 6197163), (3332, 6040932), (3451, 5832624), (3944, 5103546), (4263, 4721648), (4872, 4131442), (4998, 4027288), (5684, 3541236), (5712, 3523877), (5916, 3402364), (6664, 3020466), (6902, 2916312), (7888, 2551773), (8526, 2360824), (9744, 2065721), (9996, 2013644), (10353, 1944208), (11368, 1770618), (11832, 1701182), (13328, 1510233), (13804, 1458156), (17052, 1180412), (17359, 1159536), (19992, 1006822), (20706, 972104), (22736, 885309), (23664, 850591), (24157, 833232), (27608, 729078), (34104, 590206), (34718, 579768), (39984, 503411), (41412, 486052), (48314, 416616), (52077, 386512), (55216, 364539), (68208, 295103), (69436, 289884), (72471, 277744), (82824, 243026), (96628, 208308), (104154, 193256), (121513, 165648), (138872, 144942)]