20736204552

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{12479}}^1$

素因数の和:12665

約数の個数: 192

約数和(自身を含む): 67436928000

約数和(自身を除く): 46700723448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 157, 168, 189, 196, 216, 252, 294, 314, 378, 392, 441, 471, 504, 588, 628, 756, 882, 942, 1099, 1176, 1256, 1323, 1413, 1512, 1764, 1884, 2198, 2646, 2826, 3297, 3528, 3768, 4239, 4396, 5292, 5652, 6594, 7693, 8478, 8792, 9891, 10584, 11304, 12479, 13188, 15386, 16956, 19782, 23079, 24958, 26376, 29673, 30772, 33912, 37437, 39564, 46158, 49916, 59346, 61544, 69237, 74874, 79128, 87353, 92316, 99832, 112311, 118692, 138474, 149748, 174706, 184632, 207711, 224622, 237384, 262059, 276948, 299496, 336933, 349412, 415422, 449244, 524118, 553896, 611471, 673866, 698824, 786177, 830844, 898488, 1048236, 1222942, 1347732, 1572354, 1661688, 1834413, 1959203, 2096472, 2358531, 2445884, 2695464, 3144708, 3668826, 3918406, 4717062, 4891768, 5503239, 5877609, 6289416, 7337652, 7836812, 9434124, 11006478, 11755218, 13714421, 14675304, 15673624, 16509717, 17632827, 18868248, 22012956, 23510436, 27428842, 33019434, 35265654, 41143263, 44025912, 47020872, 52898481, 54857684, 66038868, 70531308, 82286526, 96000947, 105796962, 109715368, 123429789, 132077736, 141062616, 164573052, 192001894, 211593924, 246859578, 288002841, 329146104, 370289367, 384003788, 423187848, 493719156, 576005682, 740578734, 768007576, 864008523, 987438312, 1152011364, 1481157468, 1728017046, 2304022728, 2592025569, 2962314936, 3456034092, 5184051138, 6912068184, 10368102276, 20736204552]

約数ペア:

[(1, 20736204552), (2, 10368102276), (3, 6912068184), (4, 5184051138), (6, 3456034092), (7, 2962314936), (8, 2592025569), (9, 2304022728), (12, 1728017046), (14, 1481157468), (18, 1152011364), (21, 987438312), (24, 864008523), (27, 768007576), (28, 740578734), (36, 576005682), (42, 493719156), (49, 423187848), (54, 384003788), (56, 370289367), (63, 329146104), (72, 288002841), (84, 246859578), (98, 211593924), (108, 192001894), (126, 164573052), (147, 141062616), (157, 132077736), (168, 123429789), (189, 109715368), (196, 105796962), (216, 96000947), (252, 82286526), (294, 70531308), (314, 66038868), (378, 54857684), (392, 52898481), (441, 47020872), (471, 44025912), (504, 41143263), (588, 35265654), (628, 33019434), (756, 27428842), (882, 23510436), (942, 22012956), (1099, 18868248), (1176, 17632827), (1256, 16509717), (1323, 15673624), (1413, 14675304), (1512, 13714421), (1764, 11755218), (1884, 11006478), (2198, 9434124), (2646, 7836812), (2826, 7337652), (3297, 6289416), (3528, 5877609), (3768, 5503239), (4239, 4891768), (4396, 4717062), (5292, 3918406), (5652, 3668826), (6594, 3144708), (7693, 2695464), (8478, 2445884), (8792, 2358531), (9891, 2096472), (10584, 1959203), (11304, 1834413), (12479, 1661688), (13188, 1572354), (15386, 1347732), (16956, 1222942), (19782, 1048236), (23079, 898488), (24958, 830844), (26376, 786177), (29673, 698824), (30772, 673866), (33912, 611471), (37437, 553896), (39564, 524118), (46158, 449244), (49916, 415422), (59346, 349412), (61544, 336933), (69237, 299496), (74874, 276948), (79128, 262059), (87353, 237384), (92316, 224622), (99832, 207711), (112311, 184632), (118692, 174706), (138474, 149748)]