20563910400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97367}}^1$

素因数の和:97407

約数の個数: 216

約数和(自身を含む): 74035511424

約数和(自身を除く): 53471601024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 2816, 3200, 3300, 3520, 3840, 4224, 4400, 4800, 5280, 6400, 6600, 7040, 8448, 8800, 9600, 10560, 13200, 14080, 17600, 19200, 21120, 26400, 35200, 42240, 52800, 70400, 97367, 105600, 194734, 211200, 292101, 389468, 486835, 584202, 778936, 973670, 1071037, 1168404, 1460505, 1557872, 1947340, 2142074, 2336808, 2434175, 2921010, 3115744, 3213111, 3894680, 4284148, 4673616, 4868350, 5355185, 5842020, 6231488, 6426222, 7302525, 7789360, 8568296, 9347232, 9736700, 10710370, 11684040, 12462976, 12852444, 14605050, 15578720, 16065555, 17136592, 18694464, 19473400, 21420740, 23368080, 24925952, 25704888, 26775925, 29210100, 31157440, 32131110, 34273184, 37388928, 38946800, 42841480, 46736160, 51409776, 53551850, 58420200, 62314880, 64262220, 68546368, 74777856, 77893600, 80327775, 85682960, 93472320, 102819552, 107103700, 116840400, 124629760, 128524440, 137092736, 155787200, 160655550, 171365920, 186944640, 205639104, 214207400, 233680800, 257048880, 274185472, 311574400, 321311100, 342731840, 373889280, 411278208, 428414800, 467361600, 514097760, 623148800, 642622200, 685463680, 822556416, 856829600, 934723200, 1028195520, 1285244400, 1370927360, 1713659200, 1869446400, 2056391040, 2570488800, 3427318400, 4112782080, 5140977600, 6854636800, 10281955200, 20563910400]

約数ペア:

[(1, 20563910400), (2, 10281955200), (3, 6854636800), (4, 5140977600), (5, 4112782080), (6, 3427318400), (8, 2570488800), (10, 2056391040), (11, 1869446400), (12, 1713659200), (15, 1370927360), (16, 1285244400), (20, 1028195520), (22, 934723200), (24, 856829600), (25, 822556416), (30, 685463680), (32, 642622200), (33, 623148800), (40, 514097760), (44, 467361600), (48, 428414800), (50, 411278208), (55, 373889280), (60, 342731840), (64, 321311100), (66, 311574400), (75, 274185472), (80, 257048880), (88, 233680800), (96, 214207400), (100, 205639104), (110, 186944640), (120, 171365920), (128, 160655550), (132, 155787200), (150, 137092736), (160, 128524440), (165, 124629760), (176, 116840400), (192, 107103700), (200, 102819552), (220, 93472320), (240, 85682960), (256, 80327775), (264, 77893600), (275, 74777856), (300, 68546368), (320, 64262220), (330, 62314880), (352, 58420200), (384, 53551850), (400, 51409776), (440, 46736160), (480, 42841480), (528, 38946800), (550, 37388928), (600, 34273184), (640, 32131110), (660, 31157440), (704, 29210100), (768, 26775925), (800, 25704888), (825, 24925952), (880, 23368080), (960, 21420740), (1056, 19473400), (1100, 18694464), (1200, 17136592), (1280, 16065555), (1320, 15578720), (1408, 14605050), (1600, 12852444), (1650, 12462976), (1760, 11684040), (1920, 10710370), (2112, 9736700), (2200, 9347232), (2400, 8568296), (2640, 7789360), (2816, 7302525), (3200, 6426222), (3300, 6231488), (3520, 5842020), (3840, 5355185), (4224, 4868350), (4400, 4673616), (4800, 4284148), (5280, 3894680), (6400, 3213111), (6600, 3115744), (7040, 2921010), (8448, 2434175), (8800, 2336808), (9600, 2142074), (10560, 1947340), (13200, 1557872), (14080, 1460505), (17600, 1168404), (19200, 1071037), (21120, 973670), (26400, 778936), (35200, 584202), (42240, 486835), (52800, 389468), (70400, 292101), (97367, 211200), (105600, 194734)]