20278315008

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{5821}}^1$

素因数の和:5865

約数の個数: 288

約数和(自身を含む): 69425254080

約数和(自身を除く): 49146939072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2048, 2268, 2304, 2592, 2688, 3024, 3072, 3402, 3456, 3584, 3888, 4032, 4536, 4608, 5184, 5376, 5821, 6048, 6144, 6804, 6912, 7168, 7776, 8064, 9072, 9216, 10368, 10752, 11642, 12096, 13608, 13824, 14336, 15552, 16128, 17463, 18144, 18432, 20736, 21504, 23284, 24192, 27216, 27648, 31104, 32256, 34926, 36288, 40747, 41472, 43008, 46568, 48384, 52389, 54432, 55296, 62208, 64512, 69852, 72576, 81494, 82944, 93136, 96768, 104778, 108864, 122241, 124416, 129024, 139704, 145152, 157167, 162988, 165888, 186272, 193536, 209556, 217728, 244482, 248832, 279408, 290304, 314334, 325976, 366723, 372544, 387072, 419112, 435456, 471501, 488964, 497664, 558816, 580608, 628668, 651952, 733446, 745088, 838224, 870912, 943002, 977928, 1100169, 1117632, 1161216, 1257336, 1303904, 1414503, 1466892, 1490176, 1676448, 1741824, 1886004, 1955856, 2200338, 2235264, 2514672, 2607808, 2829006, 2933784, 2980352, 3300507, 3352896, 3483648, 3772008, 3911712, 4400676, 4470528, 5029344, 5215616, 5658012, 5867568, 5960704, 6601014, 6705792, 7544016, 7823424, 8801352, 8941056, 9901521, 10058688, 10431232, 11316024, 11735136, 11921408, 13202028, 13411584, 15088032, 15646848, 17602704, 17882112, 19803042, 20117376, 20862464, 22632048, 23470272, 26404056, 26823168, 30176064, 31293696, 35205408, 35764224, 39606084, 40234752, 41724928, 45264096, 46940544, 52808112, 53646336, 60352128, 62587392, 70410816, 79212168, 80469504, 83449856, 90528192, 93881088, 105616224, 107292672, 120704256, 125174784, 140821632, 158424336, 160939008, 181056384, 187762176, 211232448, 241408512, 250349568, 281643264, 316848672, 321878016, 362112768, 375524352, 422464896, 482817024, 563286528, 633697344, 724225536, 751048704, 844929792, 965634048, 1126573056, 1267394688, 1448451072, 1689859584, 2253146112, 2534789376, 2896902144, 3379719168, 5069578752, 6759438336, 10139157504, 20278315008]

約数ペア:

[(1, 20278315008), (2, 10139157504), (3, 6759438336), (4, 5069578752), (6, 3379719168), (7, 2896902144), (8, 2534789376), (9, 2253146112), (12, 1689859584), (14, 1448451072), (16, 1267394688), (18, 1126573056), (21, 965634048), (24, 844929792), (27, 751048704), (28, 724225536), (32, 633697344), (36, 563286528), (42, 482817024), (48, 422464896), (54, 375524352), (56, 362112768), (63, 321878016), (64, 316848672), (72, 281643264), (81, 250349568), (84, 241408512), (96, 211232448), (108, 187762176), (112, 181056384), (126, 160939008), (128, 158424336), (144, 140821632), (162, 125174784), (168, 120704256), (189, 107292672), (192, 105616224), (216, 93881088), (224, 90528192), (243, 83449856), (252, 80469504), (256, 79212168), (288, 70410816), (324, 62587392), (336, 60352128), (378, 53646336), (384, 52808112), (432, 46940544), (448, 45264096), (486, 41724928), (504, 40234752), (512, 39606084), (567, 35764224), (576, 35205408), (648, 31293696), (672, 30176064), (756, 26823168), (768, 26404056), (864, 23470272), (896, 22632048), (972, 20862464), (1008, 20117376), (1024, 19803042), (1134, 17882112), (1152, 17602704), (1296, 15646848), (1344, 15088032), (1512, 13411584), (1536, 13202028), (1701, 11921408), (1728, 11735136), (1792, 11316024), (1944, 10431232), (2016, 10058688), (2048, 9901521), (2268, 8941056), (2304, 8801352), (2592, 7823424), (2688, 7544016), (3024, 6705792), (3072, 6601014), (3402, 5960704), (3456, 5867568), (3584, 5658012), (3888, 5215616), (4032, 5029344), (4536, 4470528), (4608, 4400676), (5184, 3911712), (5376, 3772008), (5821, 3483648), (6048, 3352896), (6144, 3300507), (6804, 2980352), (6912, 2933784), (7168, 2829006), (7776, 2607808), (8064, 2514672), (9072, 2235264), (9216, 2200338), (10368, 1955856), (10752, 1886004), (11642, 1741824), (12096, 1676448), (13608, 1490176), (13824, 1466892), (14336, 1414503), (15552, 1303904), (16128, 1257336), (17463, 1161216), (18144, 1117632), (18432, 1100169), (20736, 977928), (21504, 943002), (23284, 870912), (24192, 838224), (27216, 745088), (27648, 733446), (31104, 651952), (32256, 628668), (34926, 580608), (36288, 558816), (40747, 497664), (41472, 488964), (43008, 471501), (46568, 435456), (48384, 419112), (52389, 387072), (54432, 372544), (55296, 366723), (62208, 325976), (64512, 314334), (69852, 290304), (72576, 279408), (81494, 248832), (82944, 244482), (93136, 217728), (96768, 209556), (104778, 193536), (108864, 186272), (122241, 165888), (124416, 162988), (129024, 157167), (139704, 145152)]