20180552688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3924

約数の個数: 180

約数和(自身を含む): 60201139440

約数和(自身を除く): 40020586752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 361, 412, 456, 618, 684, 722, 824, 912, 927, 1083, 1236, 1368, 1444, 1648, 1854, 1957, 2166, 2472, 2736, 2888, 3249, 3708, 3769, 3914, 4332, 4944, 5776, 5871, 6498, 7416, 7538, 7828, 8664, 11307, 11742, 12996, 14832, 15076, 15656, 17328, 17613, 22614, 23484, 25992, 30152, 31312, 33921, 35226, 37183, 45228, 46968, 51984, 60304, 67842, 70452, 71611, 74366, 90456, 93936, 111549, 135684, 140904, 143222, 148732, 180912, 214833, 223098, 271368, 281808, 286444, 297464, 334647, 388207, 429666, 446196, 542736, 572888, 594928, 644499, 669294, 776414, 859332, 892392, 1145776, 1164621, 1288998, 1338588, 1360609, 1552828, 1718664, 1784784, 2329242, 2577996, 2677176, 2721218, 3105656, 3437328, 3493863, 4081827, 4658484, 5155992, 5354352, 5442436, 6211312, 6987726, 7375933, 8163654, 9316968, 10311984, 10884872, 12245481, 13975452, 14751866, 16327308, 18633936, 21769744, 22127799, 24490962, 27950904, 29503732, 32654616, 44255598, 48981924, 55901808, 59007464, 65309232, 66383397, 88511196, 97963848, 118014928, 132766794, 140142727, 177022392, 195927696, 265533588, 280285454, 354044784, 420428181, 531067176, 560570908, 840856362, 1062134352, 1121141816, 1261284543, 1681712724, 2242283632, 2522569086, 3363425448, 5045138172, 6726850896, 10090276344, 20180552688]

約数ペア:

[(1, 20180552688), (2, 10090276344), (3, 6726850896), (4, 5045138172), (6, 3363425448), (8, 2522569086), (9, 2242283632), (12, 1681712724), (16, 1261284543), (18, 1121141816), (19, 1062134352), (24, 840856362), (36, 560570908), (38, 531067176), (48, 420428181), (57, 354044784), (72, 280285454), (76, 265533588), (103, 195927696), (114, 177022392), (144, 140142727), (152, 132766794), (171, 118014928), (206, 97963848), (228, 88511196), (304, 66383397), (309, 65309232), (342, 59007464), (361, 55901808), (412, 48981924), (456, 44255598), (618, 32654616), (684, 29503732), (722, 27950904), (824, 24490962), (912, 22127799), (927, 21769744), (1083, 18633936), (1236, 16327308), (1368, 14751866), (1444, 13975452), (1648, 12245481), (1854, 10884872), (1957, 10311984), (2166, 9316968), (2472, 8163654), (2736, 7375933), (2888, 6987726), (3249, 6211312), (3708, 5442436), (3769, 5354352), (3914, 5155992), (4332, 4658484), (4944, 4081827), (5776, 3493863), (5871, 3437328), (6498, 3105656), (7416, 2721218), (7538, 2677176), (7828, 2577996), (8664, 2329242), (11307, 1784784), (11742, 1718664), (12996, 1552828), (14832, 1360609), (15076, 1338588), (15656, 1288998), (17328, 1164621), (17613, 1145776), (22614, 892392), (23484, 859332), (25992, 776414), (30152, 669294), (31312, 644499), (33921, 594928), (35226, 572888), (37183, 542736), (45228, 446196), (46968, 429666), (51984, 388207), (60304, 334647), (67842, 297464), (70452, 286444), (71611, 281808), (74366, 271368), (90456, 223098), (93936, 214833), (111549, 180912), (135684, 148732), (140904, 143222)]