20653702080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{32063}}^1$

素因数の和:32155

約数の個数: 224

約数和(自身を含む): 72711917568

約数和(自身を除く): 52058215488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 352, 366, 440, 480, 488, 528, 610, 660, 671, 704, 732, 880, 915, 960, 976, 1056, 1220, 1320, 1342, 1464, 1760, 1830, 1952, 2013, 2112, 2440, 2640, 2684, 2928, 3355, 3520, 3660, 3904, 4026, 4880, 5280, 5368, 5856, 6710, 7320, 8052, 9760, 10065, 10560, 10736, 11712, 13420, 14640, 16104, 19520, 20130, 21472, 26840, 29280, 32063, 32208, 40260, 42944, 53680, 58560, 64126, 64416, 80520, 96189, 107360, 128252, 128832, 160315, 161040, 192378, 214720, 256504, 320630, 322080, 352693, 384756, 480945, 513008, 641260, 644160, 705386, 769512, 961890, 1026016, 1058079, 1282520, 1410772, 1539024, 1763465, 1923780, 1955843, 2052032, 2116158, 2565040, 2821544, 3078048, 3526930, 3847560, 3911686, 4232316, 5130080, 5290395, 5643088, 5867529, 6156096, 7053860, 7695120, 7823372, 8464632, 9779215, 10260160, 10580790, 11286176, 11735058, 14107720, 15390240, 15646744, 16929264, 19558430, 21161580, 21514273, 22572352, 23470116, 28215440, 29337645, 30780480, 31293488, 33858528, 39116860, 42323160, 43028546, 46940232, 56430880, 58675290, 62586976, 64542819, 67717056, 78233720, 84646320, 86057092, 93880464, 107571365, 112861760, 117350580, 125173952, 129085638, 156467440, 169292640, 172114184, 187760928, 215142730, 234701160, 258171276, 312934880, 322714095, 338585280, 344228368, 375521856, 430285460, 469402320, 516342552, 625869760, 645428190, 688456736, 860570920, 938804640, 1032685104, 1290856380, 1376913472, 1721141840, 1877609280, 2065370208, 2581712760, 3442283680, 4130740416, 5163425520, 6884567360, 10326851040, 20653702080]

約数ペア:

[(1, 20653702080), (2, 10326851040), (3, 6884567360), (4, 5163425520), (5, 4130740416), (6, 3442283680), (8, 2581712760), (10, 2065370208), (11, 1877609280), (12, 1721141840), (15, 1376913472), (16, 1290856380), (20, 1032685104), (22, 938804640), (24, 860570920), (30, 688456736), (32, 645428190), (33, 625869760), (40, 516342552), (44, 469402320), (48, 430285460), (55, 375521856), (60, 344228368), (61, 338585280), (64, 322714095), (66, 312934880), (80, 258171276), (88, 234701160), (96, 215142730), (110, 187760928), (120, 172114184), (122, 169292640), (132, 156467440), (160, 129085638), (165, 125173952), (176, 117350580), (183, 112861760), (192, 107571365), (220, 93880464), (240, 86057092), (244, 84646320), (264, 78233720), (305, 67717056), (320, 64542819), (330, 62586976), (352, 58675290), (366, 56430880), (440, 46940232), (480, 43028546), (488, 42323160), (528, 39116860), (610, 33858528), (660, 31293488), (671, 30780480), (704, 29337645), (732, 28215440), (880, 23470116), (915, 22572352), (960, 21514273), (976, 21161580), (1056, 19558430), (1220, 16929264), (1320, 15646744), (1342, 15390240), (1464, 14107720), (1760, 11735058), (1830, 11286176), (1952, 10580790), (2013, 10260160), (2112, 9779215), (2440, 8464632), (2640, 7823372), (2684, 7695120), (2928, 7053860), (3355, 6156096), (3520, 5867529), (3660, 5643088), (3904, 5290395), (4026, 5130080), (4880, 4232316), (5280, 3911686), (5368, 3847560), (5856, 3526930), (6710, 3078048), (7320, 2821544), (8052, 2565040), (9760, 2116158), (10065, 2052032), (10560, 1955843), (10736, 1923780), (11712, 1763465), (13420, 1539024), (14640, 1410772), (16104, 1282520), (19520, 1058079), (20130, 1026016), (21472, 961890), (26840, 769512), (29280, 705386), (32063, 644160), (32208, 641260), (40260, 513008), (42944, 480945), (53680, 384756), (58560, 352693), (64126, 322080), (64416, 320630), (80520, 256504), (96189, 214720), (107360, 192378), (128252, 161040), (128832, 160315)]