20927397504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1779

約数の個数: 256

約数和(自身を含む): 63059109120

約数和(自身を除く): 42131711616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 113, 128, 138, 156, 184, 192, 208, 226, 276, 299, 312, 339, 368, 384, 416, 452, 552, 598, 624, 678, 736, 832, 897, 904, 1104, 1196, 1248, 1356, 1469, 1472, 1613, 1664, 1794, 1808, 2208, 2392, 2496, 2599, 2712, 2938, 2944, 3226, 3588, 3616, 4407, 4416, 4784, 4839, 4992, 5198, 5424, 5876, 6452, 7176, 7232, 7797, 8814, 8832, 9568, 9678, 10396, 10848, 11752, 12904, 14352, 14464, 15594, 17628, 19136, 19356, 20792, 20969, 21696, 23504, 25808, 28704, 31188, 33787, 35256, 37099, 38272, 38712, 41584, 41938, 43392, 47008, 51616, 57408, 62376, 62907, 67574, 70512, 74198, 77424, 83168, 83876, 94016, 101361, 103232, 111297, 114816, 124752, 125814, 135148, 141024, 148396, 154848, 166336, 167752, 182269, 188032, 202722, 206464, 222594, 249504, 251628, 270296, 282048, 296792, 309696, 332672, 335504, 364538, 405444, 445188, 482287, 499008, 503256, 540592, 546807, 564096, 593584, 619392, 671008, 729076, 810888, 890376, 964574, 998016, 1006512, 1081184, 1093614, 1187168, 1342016, 1446861, 1458152, 1621776, 1780752, 1929148, 2013024, 2162368, 2187228, 2369497, 2374336, 2684032, 2893722, 2916304, 3243552, 3561504, 3858296, 4026048, 4192187, 4324736, 4374456, 4738994, 4748672, 5787444, 5832608, 6487104, 7108491, 7123008, 7716592, 8052096, 8384374, 8748912, 9477988, 11574888, 11665216, 12576561, 12974208, 14216982, 14246016, 15433184, 16768748, 17497824, 18955976, 23149776, 23330432, 25153122, 28433964, 30866368, 33537496, 34995648, 37911952, 46299552, 50306244, 54498431, 56867928, 61732736, 67074992, 69991296, 75823904, 92599104, 100612488, 108996862, 113735856, 134149984, 151647808, 163495293, 185198208, 201224976, 217993724, 227471712, 268299968, 303295616, 326990586, 402449952, 435987448, 454943424, 536599936, 653981172, 804899904, 871974896, 909886848, 1307962344, 1609799808, 1743949792, 2615924688, 3487899584, 5231849376, 6975799168, 10463698752, 20927397504]

約数ペア:

[(1, 20927397504), (2, 10463698752), (3, 6975799168), (4, 5231849376), (6, 3487899584), (8, 2615924688), (12, 1743949792), (13, 1609799808), (16, 1307962344), (23, 909886848), (24, 871974896), (26, 804899904), (32, 653981172), (39, 536599936), (46, 454943424), (48, 435987448), (52, 402449952), (64, 326990586), (69, 303295616), (78, 268299968), (92, 227471712), (96, 217993724), (104, 201224976), (113, 185198208), (128, 163495293), (138, 151647808), (156, 134149984), (184, 113735856), (192, 108996862), (208, 100612488), (226, 92599104), (276, 75823904), (299, 69991296), (312, 67074992), (339, 61732736), (368, 56867928), (384, 54498431), (416, 50306244), (452, 46299552), (552, 37911952), (598, 34995648), (624, 33537496), (678, 30866368), (736, 28433964), (832, 25153122), (897, 23330432), (904, 23149776), (1104, 18955976), (1196, 17497824), (1248, 16768748), (1356, 15433184), (1469, 14246016), (1472, 14216982), (1613, 12974208), (1664, 12576561), (1794, 11665216), (1808, 11574888), (2208, 9477988), (2392, 8748912), (2496, 8384374), (2599, 8052096), (2712, 7716592), (2938, 7123008), (2944, 7108491), (3226, 6487104), (3588, 5832608), (3616, 5787444), (4407, 4748672), (4416, 4738994), (4784, 4374456), (4839, 4324736), (4992, 4192187), (5198, 4026048), (5424, 3858296), (5876, 3561504), (6452, 3243552), (7176, 2916304), (7232, 2893722), (7797, 2684032), (8814, 2374336), (8832, 2369497), (9568, 2187228), (9678, 2162368), (10396, 2013024), (10848, 1929148), (11752, 1780752), (12904, 1621776), (14352, 1458152), (14464, 1446861), (15594, 1342016), (17628, 1187168), (19136, 1093614), (19356, 1081184), (20792, 1006512), (20969, 998016), (21696, 964574), (23504, 890376), (25808, 810888), (28704, 729076), (31188, 671008), (33787, 619392), (35256, 593584), (37099, 564096), (38272, 546807), (38712, 540592), (41584, 503256), (41938, 499008), (43392, 482287), (47008, 445188), (51616, 405444), (57408, 364538), (62376, 335504), (62907, 332672), (67574, 309696), (70512, 296792), (74198, 282048), (77424, 270296), (83168, 251628), (83876, 249504), (94016, 222594), (101361, 206464), (103232, 202722), (111297, 188032), (114816, 182269), (124752, 167752), (125814, 166336), (135148, 154848), (141024, 148396)]