20722773456

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{88997}}^1$

素因数の和:89039

約数の個数: 240

約数和(自身を含む): 75484543680

約数和(自身を除く): 54761770224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 112, 126, 132, 144, 147, 154, 168, 176, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 336, 378, 392, 396, 432, 441, 462, 504, 528, 539, 588, 594, 616, 693, 756, 784, 792, 882, 924, 1008, 1078, 1176, 1188, 1232, 1323, 1386, 1512, 1584, 1617, 1764, 1848, 2079, 2156, 2352, 2376, 2646, 2772, 3024, 3234, 3528, 3696, 4158, 4312, 4752, 4851, 5292, 5544, 6468, 7056, 8316, 8624, 9702, 10584, 11088, 12936, 14553, 16632, 19404, 21168, 25872, 29106, 33264, 38808, 58212, 77616, 88997, 116424, 177994, 232848, 266991, 355988, 533982, 622979, 711976, 800973, 978967, 1067964, 1245958, 1423952, 1601946, 1868937, 1957934, 2135928, 2402919, 2491916, 2936901, 3203892, 3737874, 3915868, 4271856, 4360853, 4805838, 4983832, 5606811, 5873802, 6407784, 6852769, 7475748, 7831736, 8721706, 8810703, 9611676, 9967664, 11213622, 11747604, 12815568, 13082559, 13705538, 14951496, 15663472, 16820433, 17443412, 17621406, 19223352, 20558307, 22427244, 23495208, 26165118, 26432109, 27411076, 29902992, 33640866, 34886824, 35242812, 38446704, 39247677, 41116614, 44854488, 46990416, 47969383, 52330236, 52864218, 54822152, 61674921, 67281732, 69773648, 70485624, 78495354, 82233228, 89708976, 95938766, 104660472, 105728436, 109644304, 117743031, 123349842, 134563464, 140971248, 143908149, 156990708, 164466456, 185024763, 191877532, 209320944, 211456872, 235486062, 246699684, 269126928, 287816298, 313981416, 328932912, 370049526, 383755064, 422913744, 431724447, 470972124, 493399368, 575632596, 627962832, 740099052, 767510128, 863448894, 941944248, 986798736, 1151265192, 1295173341, 1480198104, 1726897788, 1883888496, 2302530384, 2590346682, 2960396208, 3453795576, 5180693364, 6907591152, 10361386728, 20722773456]

約数ペア:

[(1, 20722773456), (2, 10361386728), (3, 6907591152), (4, 5180693364), (6, 3453795576), (7, 2960396208), (8, 2590346682), (9, 2302530384), (11, 1883888496), (12, 1726897788), (14, 1480198104), (16, 1295173341), (18, 1151265192), (21, 986798736), (22, 941944248), (24, 863448894), (27, 767510128), (28, 740099052), (33, 627962832), (36, 575632596), (42, 493399368), (44, 470972124), (48, 431724447), (49, 422913744), (54, 383755064), (56, 370049526), (63, 328932912), (66, 313981416), (72, 287816298), (77, 269126928), (84, 246699684), (88, 235486062), (98, 211456872), (99, 209320944), (108, 191877532), (112, 185024763), (126, 164466456), (132, 156990708), (144, 143908149), (147, 140971248), (154, 134563464), (168, 123349842), (176, 117743031), (189, 109644304), (196, 105728436), (198, 104660472), (216, 95938766), (231, 89708976), (252, 82233228), (264, 78495354), (294, 70485624), (297, 69773648), (308, 67281732), (336, 61674921), (378, 54822152), (392, 52864218), (396, 52330236), (432, 47969383), (441, 46990416), (462, 44854488), (504, 41116614), (528, 39247677), (539, 38446704), (588, 35242812), (594, 34886824), (616, 33640866), (693, 29902992), (756, 27411076), (784, 26432109), (792, 26165118), (882, 23495208), (924, 22427244), (1008, 20558307), (1078, 19223352), (1176, 17621406), (1188, 17443412), (1232, 16820433), (1323, 15663472), (1386, 14951496), (1512, 13705538), (1584, 13082559), (1617, 12815568), (1764, 11747604), (1848, 11213622), (2079, 9967664), (2156, 9611676), (2352, 8810703), (2376, 8721706), (2646, 7831736), (2772, 7475748), (3024, 6852769), (3234, 6407784), (3528, 5873802), (3696, 5606811), (4158, 4983832), (4312, 4805838), (4752, 4360853), (4851, 4271856), (5292, 3915868), (5544, 3737874), (6468, 3203892), (7056, 2936901), (8316, 2491916), (8624, 2402919), (9702, 2135928), (10584, 1957934), (11088, 1868937), (12936, 1601946), (14553, 1423952), (16632, 1245958), (19404, 1067964), (21168, 978967), (25872, 800973), (29106, 711976), (33264, 622979), (38808, 533982), (58212, 355988), (77616, 266991), (88997, 232848), (116424, 177994)]