20164598688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 288

約数和(自身を含む): 61320260736

約数和(自身を除く): 41155662048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 113, 136, 156, 169, 204, 208, 221, 226, 272, 312, 338, 339, 408, 416, 442, 452, 507, 544, 624, 647, 663, 676, 678, 816, 884, 904, 1014, 1248, 1294, 1326, 1352, 1356, 1469, 1632, 1768, 1808, 1921, 1941, 2028, 2588, 2652, 2704, 2712, 2873, 2938, 3536, 3616, 3842, 3882, 4056, 4407, 5176, 5304, 5408, 5424, 5746, 5763, 5876, 7072, 7684, 7764, 8112, 8411, 8619, 8814, 10352, 10608, 10848, 10999, 11492, 11526, 11752, 15368, 15528, 16224, 16822, 17238, 17628, 19097, 20704, 21216, 21998, 22984, 23052, 23504, 24973, 25233, 30736, 31056, 32997, 33644, 34476, 35256, 38194, 43996, 45968, 46104, 47008, 49946, 50466, 57291, 61472, 62112, 65994, 67288, 68952, 70512, 73111, 74919, 76388, 87992, 91936, 92208, 99892, 100932, 109343, 114582, 131988, 134576, 137904, 141024, 142987, 146222, 149838, 152776, 175984, 184416, 199784, 201864, 218686, 219333, 229164, 263976, 269152, 275808, 285974, 292444, 299676, 305552, 324649, 328029, 351968, 399568, 403728, 428961, 437372, 438666, 458328, 527952, 571948, 584888, 599352, 611104, 649298, 656058, 799136, 807456, 857922, 874744, 877332, 916656, 950443, 973947, 1055904, 1143896, 1169776, 1198704, 1242887, 1298596, 1312116, 1715844, 1749488, 1754664, 1833312, 1858831, 1900886, 1947894, 2287792, 2339552, 2397408, 2485774, 2597192, 2624232, 2851329, 3431688, 3498976, 3509328, 3717662, 3728661, 3801772, 3895788, 4575584, 4971548, 5194384, 5248464, 5576493, 5702658, 6863376, 7018656, 7435324, 7457322, 7603544, 7791576, 9943096, 10388768, 10496928, 11152986, 11405316, 12355759, 13726752, 14870648, 14914644, 15207088, 15583152, 16157531, 19886192, 22305972, 22810632, 24711518, 29741296, 29829288, 30414176, 31166304, 32315062, 37067277, 39772384, 44611944, 45621264, 48472593, 49423036, 59482592, 59658576, 64630124, 74134554, 89223888, 91242528, 96945186, 98846072, 119317152, 129260248, 148269108, 178447776, 193890372, 197692144, 210047903, 258520496, 296538216, 387780744, 395384288, 420095806, 517040992, 593076432, 630143709, 775561488, 840191612, 1186152864, 1260287418, 1551122976, 1680383224, 2520574836, 3360766448, 5041149672, 6721532896, 10082299344, 20164598688]

約数ペア:

[(1, 20164598688), (2, 10082299344), (3, 6721532896), (4, 5041149672), (6, 3360766448), (8, 2520574836), (12, 1680383224), (13, 1551122976), (16, 1260287418), (17, 1186152864), (24, 840191612), (26, 775561488), (32, 630143709), (34, 593076432), (39, 517040992), (48, 420095806), (51, 395384288), (52, 387780744), (68, 296538216), (78, 258520496), (96, 210047903), (102, 197692144), (104, 193890372), (113, 178447776), (136, 148269108), (156, 129260248), (169, 119317152), (204, 98846072), (208, 96945186), (221, 91242528), (226, 89223888), (272, 74134554), (312, 64630124), (338, 59658576), (339, 59482592), (408, 49423036), (416, 48472593), (442, 45621264), (452, 44611944), (507, 39772384), (544, 37067277), (624, 32315062), (647, 31166304), (663, 30414176), (676, 29829288), (678, 29741296), (816, 24711518), (884, 22810632), (904, 22305972), (1014, 19886192), (1248, 16157531), (1294, 15583152), (1326, 15207088), (1352, 14914644), (1356, 14870648), (1469, 13726752), (1632, 12355759), (1768, 11405316), (1808, 11152986), (1921, 10496928), (1941, 10388768), (2028, 9943096), (2588, 7791576), (2652, 7603544), (2704, 7457322), (2712, 7435324), (2873, 7018656), (2938, 6863376), (3536, 5702658), (3616, 5576493), (3842, 5248464), (3882, 5194384), (4056, 4971548), (4407, 4575584), (5176, 3895788), (5304, 3801772), (5408, 3728661), (5424, 3717662), (5746, 3509328), (5763, 3498976), (5876, 3431688), (7072, 2851329), (7684, 2624232), (7764, 2597192), (8112, 2485774), (8411, 2397408), (8619, 2339552), (8814, 2287792), (10352, 1947894), (10608, 1900886), (10848, 1858831), (10999, 1833312), (11492, 1754664), (11526, 1749488), (11752, 1715844), (15368, 1312116), (15528, 1298596), (16224, 1242887), (16822, 1198704), (17238, 1169776), (17628, 1143896), (19097, 1055904), (20704, 973947), (21216, 950443), (21998, 916656), (22984, 877332), (23052, 874744), (23504, 857922), (24973, 807456), (25233, 799136), (30736, 656058), (31056, 649298), (32997, 611104), (33644, 599352), (34476, 584888), (35256, 571948), (38194, 527952), (43996, 458328), (45968, 438666), (46104, 437372), (47008, 428961), (49946, 403728), (50466, 399568), (57291, 351968), (61472, 328029), (62112, 324649), (65994, 305552), (67288, 299676), (68952, 292444), (70512, 285974), (73111, 275808), (74919, 269152), (76388, 263976), (87992, 229164), (91936, 219333), (92208, 218686), (99892, 201864), (100932, 199784), (109343, 184416), (114582, 175984), (131988, 152776), (134576, 149838), (137904, 146222), (141024, 142987)]