20235075672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 60070083840

約数和(自身を除く): 39835008168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 311, 366, 392, 427, 488, 588, 622, 732, 854, 907, 933, 1176, 1244, 1281, 1464, 1708, 1814, 1866, 2177, 2488, 2562, 2721, 2989, 3416, 3628, 3732, 4354, 5124, 5442, 5978, 6349, 6531, 7256, 7464, 8708, 8967, 10248, 10884, 11956, 12698, 13062, 15239, 17416, 17934, 18971, 19047, 21768, 23912, 25396, 26124, 30478, 35868, 37942, 38094, 44443, 45717, 50792, 52248, 55327, 56913, 60956, 71736, 75884, 76188, 88886, 91434, 110654, 113826, 121912, 132797, 133329, 151768, 152376, 165981, 177772, 182868, 221308, 227652, 265594, 266658, 282077, 331962, 355544, 365736, 387289, 398391, 442616, 455304, 531188, 533316, 564154, 663924, 774578, 796782, 846231, 929579, 1062376, 1066632, 1128308, 1161867, 1327848, 1549156, 1593564, 1692462, 1859158, 1974539, 2256616, 2323734, 2711023, 2788737, 3098312, 3187128, 3384924, 3718316, 3949078, 4647468, 5422046, 5577474, 5923617, 6769848, 7436632, 7898156, 8133069, 9294936, 10844092, 11154948, 11847234, 13821773, 15796312, 16266138, 17206697, 21688184, 22309896, 23694468, 27643546, 32532276, 34413394, 41465319, 47388936, 51620091, 55287092, 65064552, 68826788, 82930638, 103240182, 110574184, 120446879, 137653576, 165861276, 206480364, 240893758, 331722552, 361340637, 412960728, 481787516, 722681274, 843128153, 963575032, 1445362548, 1686256306, 2529384459, 2890725096, 3372512612, 5058768918, 6745025224, 10117537836, 20235075672]

約数ペア:

[(1, 20235075672), (2, 10117537836), (3, 6745025224), (4, 5058768918), (6, 3372512612), (7, 2890725096), (8, 2529384459), (12, 1686256306), (14, 1445362548), (21, 963575032), (24, 843128153), (28, 722681274), (42, 481787516), (49, 412960728), (56, 361340637), (61, 331722552), (84, 240893758), (98, 206480364), (122, 165861276), (147, 137653576), (168, 120446879), (183, 110574184), (196, 103240182), (244, 82930638), (294, 68826788), (311, 65064552), (366, 55287092), (392, 51620091), (427, 47388936), (488, 41465319), (588, 34413394), (622, 32532276), (732, 27643546), (854, 23694468), (907, 22309896), (933, 21688184), (1176, 17206697), (1244, 16266138), (1281, 15796312), (1464, 13821773), (1708, 11847234), (1814, 11154948), (1866, 10844092), (2177, 9294936), (2488, 8133069), (2562, 7898156), (2721, 7436632), (2989, 6769848), (3416, 5923617), (3628, 5577474), (3732, 5422046), (4354, 4647468), (5124, 3949078), (5442, 3718316), (5978, 3384924), (6349, 3187128), (6531, 3098312), (7256, 2788737), (7464, 2711023), (8708, 2323734), (8967, 2256616), (10248, 1974539), (10884, 1859158), (11956, 1692462), (12698, 1593564), (13062, 1549156), (15239, 1327848), (17416, 1161867), (17934, 1128308), (18971, 1066632), (19047, 1062376), (21768, 929579), (23912, 846231), (25396, 796782), (26124, 774578), (30478, 663924), (35868, 564154), (37942, 533316), (38094, 531188), (44443, 455304), (45717, 442616), (50792, 398391), (52248, 387289), (55327, 365736), (56913, 355544), (60956, 331962), (71736, 282077), (75884, 266658), (76188, 265594), (88886, 227652), (91434, 221308), (110654, 182868), (113826, 177772), (121912, 165981), (132797, 152376), (133329, 151768)]