20989953792

素因数分解:

$2^8\times 3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 360

約数和(自身を含む): 64907710560

約数和(自身を除く): 43917756768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 71, 72, 81, 96, 106, 108, 128, 142, 144, 159, 162, 192, 212, 213, 216, 256, 269, 284, 288, 318, 324, 384, 424, 426, 432, 477, 538, 568, 576, 636, 639, 648, 768, 807, 848, 852, 864, 954, 1076, 1136, 1152, 1272, 1278, 1296, 1431, 1614, 1696, 1704, 1728, 1908, 1917, 2152, 2272, 2304, 2421, 2544, 2556, 2592, 2862, 3228, 3392, 3408, 3456, 3763, 3816, 3834, 4293, 4304, 4544, 4842, 5088, 5112, 5184, 5724, 5751, 6456, 6784, 6816, 6912, 7263, 7526, 7632, 7668, 8586, 8608, 9088, 9684, 10176, 10224, 10368, 11289, 11448, 11502, 12912, 13568, 13632, 14257, 14526, 15052, 15264, 15336, 17172, 17216, 18176, 19099, 19368, 20352, 20448, 20736, 21789, 22578, 22896, 23004, 25824, 27264, 28514, 29052, 30104, 30528, 30672, 33867, 34344, 34432, 38198, 38736, 40704, 40896, 42771, 43578, 45156, 45792, 46008, 51648, 54528, 57028, 57297, 58104, 60208, 61056, 61344, 67734, 68688, 68864, 76396, 77472, 81792, 85542, 87156, 90312, 91584, 92016, 101601, 103296, 114056, 114594, 116208, 120416, 122112, 122688, 128313, 135468, 137376, 152792, 154944, 163584, 171084, 171891, 174312, 180624, 183168, 184032, 203202, 206592, 228112, 229188, 232416, 240832, 245376, 256626, 270936, 274752, 304803, 305584, 309888, 342168, 343782, 348624, 361248, 366336, 368064, 384939, 406404, 456224, 458376, 464832, 481664, 490752, 513252, 515673, 541872, 549504, 609606, 611168, 619776, 684336, 687564, 697248, 722496, 736128, 769878, 812808, 912448, 916752, 929664, 963328, 1012247, 1026504, 1031346, 1083744, 1099008, 1154817, 1219212, 1222336, 1368672, 1375128, 1394496, 1444992, 1472256, 1539756, 1547019, 1625616, 1824896, 1833504, 1859328, 2024494, 2053008, 2062692, 2167488, 2309634, 2438424, 2444672, 2737344, 2750256, 2788992, 2889984, 3036741, 3079512, 3094038, 3251232, 3649792, 3667008, 4048988, 4106016, 4125384, 4334976, 4619268, 4876848, 4889344, 5474688, 5500512, 5577984, 6073482, 6159024, 6188076, 6502464, 7334016, 8097976, 8212032, 8250768, 8669952, 9110223, 9238536, 9753696, 10949376, 11001024, 12146964, 12318048, 12376152, 13004928, 14668032, 16195952, 16424064, 16501536, 18220446, 18477072, 19507392, 22002048, 24293928, 24636096, 24752304, 26009856, 27330669, 32391904, 32848128, 33003072, 36440892, 36954144, 39014784, 44004096, 48587856, 49272192, 49504608, 54661338, 64783808, 66006144, 72881784, 73908288, 78029568, 81992007, 97175712, 98544384, 99009216, 109322676, 129567616, 132012288, 145763568, 147816576, 163984014, 194351424, 198018432, 218645352, 259135232, 291527136, 295633152, 327968028, 388702848, 396036864, 437290704, 583054272, 655936056, 777405696, 874581408, 1166108544, 1311872112, 1749162816, 2332217088, 2623744224, 3498325632, 5247488448, 6996651264, 10494976896, 20989953792]

約数ペア:

[(1, 20989953792), (2, 10494976896), (3, 6996651264), (4, 5247488448), (6, 3498325632), (8, 2623744224), (9, 2332217088), (12, 1749162816), (16, 1311872112), (18, 1166108544), (24, 874581408), (27, 777405696), (32, 655936056), (36, 583054272), (48, 437290704), (53, 396036864), (54, 388702848), (64, 327968028), (71, 295633152), (72, 291527136), (81, 259135232), (96, 218645352), (106, 198018432), (108, 194351424), (128, 163984014), (142, 147816576), (144, 145763568), (159, 132012288), (162, 129567616), (192, 109322676), (212, 99009216), (213, 98544384), (216, 97175712), (256, 81992007), (269, 78029568), (284, 73908288), (288, 72881784), (318, 66006144), (324, 64783808), (384, 54661338), (424, 49504608), (426, 49272192), (432, 48587856), (477, 44004096), (538, 39014784), (568, 36954144), (576, 36440892), (636, 33003072), (639, 32848128), (648, 32391904), (768, 27330669), (807, 26009856), (848, 24752304), (852, 24636096), (864, 24293928), (954, 22002048), (1076, 19507392), (1136, 18477072), (1152, 18220446), (1272, 16501536), (1278, 16424064), (1296, 16195952), (1431, 14668032), (1614, 13004928), (1696, 12376152), (1704, 12318048), (1728, 12146964), (1908, 11001024), (1917, 10949376), (2152, 9753696), (2272, 9238536), (2304, 9110223), (2421, 8669952), (2544, 8250768), (2556, 8212032), (2592, 8097976), (2862, 7334016), (3228, 6502464), (3392, 6188076), (3408, 6159024), (3456, 6073482), (3763, 5577984), (3816, 5500512), (3834, 5474688), (4293, 4889344), (4304, 4876848), (4544, 4619268), (4842, 4334976), (5088, 4125384), (5112, 4106016), (5184, 4048988), (5724, 3667008), (5751, 3649792), (6456, 3251232), (6784, 3094038), (6816, 3079512), (6912, 3036741), (7263, 2889984), (7526, 2788992), (7632, 2750256), (7668, 2737344), (8586, 2444672), (8608, 2438424), (9088, 2309634), (9684, 2167488), (10176, 2062692), (10224, 2053008), (10368, 2024494), (11289, 1859328), (11448, 1833504), (11502, 1824896), (12912, 1625616), (13568, 1547019), (13632, 1539756), (14257, 1472256), (14526, 1444992), (15052, 1394496), (15264, 1375128), (15336, 1368672), (17172, 1222336), (17216, 1219212), (18176, 1154817), (19099, 1099008), (19368, 1083744), (20352, 1031346), (20448, 1026504), (20736, 1012247), (21789, 963328), (22578, 929664), (22896, 916752), (23004, 912448), (25824, 812808), (27264, 769878), (28514, 736128), (29052, 722496), (30104, 697248), (30528, 687564), (30672, 684336), (33867, 619776), (34344, 611168), (34432, 609606), (38198, 549504), (38736, 541872), (40704, 515673), (40896, 513252), (42771, 490752), (43578, 481664), (45156, 464832), (45792, 458376), (46008, 456224), (51648, 406404), (54528, 384939), (57028, 368064), (57297, 366336), (58104, 361248), (60208, 348624), (61056, 343782), (61344, 342168), (67734, 309888), (68688, 305584), (68864, 304803), (76396, 274752), (77472, 270936), (81792, 256626), (85542, 245376), (87156, 240832), (90312, 232416), (91584, 229188), (92016, 228112), (101601, 206592), (103296, 203202), (114056, 184032), (114594, 183168), (116208, 180624), (120416, 174312), (122112, 171891), (122688, 171084), (128313, 163584), (135468, 154944), (137376, 152792)]