20511625728

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 320

約数和(自身を含む): 61344645120

約数和(自身を除く): 40833019392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 121, 127, 128, 132, 158, 176, 192, 237, 242, 254, 256, 264, 316, 352, 363, 381, 384, 474, 484, 508, 512, 528, 632, 704, 726, 762, 768, 869, 948, 968, 1016, 1056, 1264, 1331, 1397, 1408, 1452, 1524, 1536, 1738, 1896, 1936, 2032, 2112, 2528, 2607, 2662, 2794, 2816, 2904, 3048, 3476, 3792, 3872, 3993, 4064, 4191, 4224, 5056, 5214, 5324, 5588, 5632, 5808, 6096, 6952, 7584, 7744, 7986, 8128, 8382, 8448, 9559, 10033, 10112, 10428, 10648, 11176, 11616, 12192, 13904, 15168, 15367, 15488, 15972, 16256, 16764, 16896, 19118, 20066, 20224, 20856, 21296, 22352, 23232, 24384, 27808, 28677, 30099, 30336, 30734, 30976, 31944, 32512, 33528, 38236, 40132, 40448, 41712, 42592, 44704, 46101, 46464, 48768, 55616, 57354, 60198, 60672, 61468, 61952, 63888, 65024, 67056, 76472, 80264, 83424, 85184, 89408, 92202, 92928, 97536, 105149, 110363, 111232, 114708, 120396, 121344, 122936, 127776, 134112, 152944, 160528, 166848, 169037, 170368, 178816, 184404, 185856, 195072, 210298, 220726, 222464, 229416, 240792, 245872, 255552, 268224, 305888, 315447, 321056, 331089, 333696, 338074, 340736, 357632, 368808, 420596, 441452, 444928, 458832, 481584, 491744, 507111, 511104, 536448, 611776, 630894, 642112, 662178, 667392, 676148, 681472, 715264, 737616, 841192, 882904, 917664, 963168, 983488, 1014222, 1022208, 1072896, 1213993, 1223552, 1261788, 1284224, 1324356, 1334784, 1352296, 1475232, 1682384, 1765808, 1835328, 1926336, 1966976, 2028444, 2044416, 2145792, 2427986, 2447104, 2523576, 2568448, 2648712, 2704592, 2950464, 3364768, 3531616, 3641979, 3670656, 3852672, 3933952, 4056888, 4855972, 4894208, 5047152, 5136896, 5297424, 5409184, 5900928, 6729536, 7063232, 7283958, 7341312, 7705344, 7867904, 8113776, 9711944, 10094304, 10594848, 10818368, 11801856, 13353923, 13459072, 14126464, 14567916, 14682624, 15410688, 16227552, 19423888, 20188608, 21189696, 21636736, 23603712, 26707846, 26918144, 28252928, 29135832, 32455104, 38847776, 40061769, 40377216, 42379392, 43273472, 53415692, 53836288, 56505856, 58271664, 64910208, 77695552, 80123538, 80754432, 84758784, 86546944, 106831384, 116543328, 129820416, 155391104, 160247076, 161508864, 169517568, 213662768, 233086656, 259640832, 310782208, 320494152, 427325536, 466173312, 621564416, 640988304, 854651072, 932346624, 1281976608, 1709302144, 1864693248, 2563953216, 3418604288, 5127906432, 6837208576, 10255812864, 20511625728]

約数ペア:

[(1, 20511625728), (2, 10255812864), (3, 6837208576), (4, 5127906432), (6, 3418604288), (8, 2563953216), (11, 1864693248), (12, 1709302144), (16, 1281976608), (22, 932346624), (24, 854651072), (32, 640988304), (33, 621564416), (44, 466173312), (48, 427325536), (64, 320494152), (66, 310782208), (79, 259640832), (88, 233086656), (96, 213662768), (121, 169517568), (127, 161508864), (128, 160247076), (132, 155391104), (158, 129820416), (176, 116543328), (192, 106831384), (237, 86546944), (242, 84758784), (254, 80754432), (256, 80123538), (264, 77695552), (316, 64910208), (352, 58271664), (363, 56505856), (381, 53836288), (384, 53415692), (474, 43273472), (484, 42379392), (508, 40377216), (512, 40061769), (528, 38847776), (632, 32455104), (704, 29135832), (726, 28252928), (762, 26918144), (768, 26707846), (869, 23603712), (948, 21636736), (968, 21189696), (1016, 20188608), (1056, 19423888), (1264, 16227552), (1331, 15410688), (1397, 14682624), (1408, 14567916), (1452, 14126464), (1524, 13459072), (1536, 13353923), (1738, 11801856), (1896, 10818368), (1936, 10594848), (2032, 10094304), (2112, 9711944), (2528, 8113776), (2607, 7867904), (2662, 7705344), (2794, 7341312), (2816, 7283958), (2904, 7063232), (3048, 6729536), (3476, 5900928), (3792, 5409184), (3872, 5297424), (3993, 5136896), (4064, 5047152), (4191, 4894208), (4224, 4855972), (5056, 4056888), (5214, 3933952), (5324, 3852672), (5588, 3670656), (5632, 3641979), (5808, 3531616), (6096, 3364768), (6952, 2950464), (7584, 2704592), (7744, 2648712), (7986, 2568448), (8128, 2523576), (8382, 2447104), (8448, 2427986), (9559, 2145792), (10033, 2044416), (10112, 2028444), (10428, 1966976), (10648, 1926336), (11176, 1835328), (11616, 1765808), (12192, 1682384), (13904, 1475232), (15168, 1352296), (15367, 1334784), (15488, 1324356), (15972, 1284224), (16256, 1261788), (16764, 1223552), (16896, 1213993), (19118, 1072896), (20066, 1022208), (20224, 1014222), (20856, 983488), (21296, 963168), (22352, 917664), (23232, 882904), (24384, 841192), (27808, 737616), (28677, 715264), (30099, 681472), (30336, 676148), (30734, 667392), (30976, 662178), (31944, 642112), (32512, 630894), (33528, 611776), (38236, 536448), (40132, 511104), (40448, 507111), (41712, 491744), (42592, 481584), (44704, 458832), (46101, 444928), (46464, 441452), (48768, 420596), (55616, 368808), (57354, 357632), (60198, 340736), (60672, 338074), (61468, 333696), (61952, 331089), (63888, 321056), (65024, 315447), (67056, 305888), (76472, 268224), (80264, 255552), (83424, 245872), (85184, 240792), (89408, 229416), (92202, 222464), (92928, 220726), (97536, 210298), (105149, 195072), (110363, 185856), (111232, 184404), (114708, 178816), (120396, 170368), (121344, 169037), (122936, 166848), (127776, 160528), (134112, 152944)]