20649193344

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 432

約数和(自身を含む): 68536325520

約数和(自身を除く): 47887132176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 169, 192, 204, 208, 221, 234, 272, 288, 289, 306, 312, 338, 367, 384, 408, 416, 442, 468, 507, 544, 576, 578, 612, 624, 663, 676, 734, 816, 832, 867, 884, 936, 1014, 1088, 1101, 1152, 1156, 1224, 1248, 1326, 1352, 1468, 1521, 1632, 1664, 1734, 1768, 1872, 1989, 2028, 2176, 2202, 2312, 2448, 2496, 2601, 2652, 2704, 2873, 2936, 3042, 3264, 3303, 3468, 3536, 3744, 3757, 3978, 4056, 4404, 4624, 4771, 4896, 4992, 5202, 5304, 5408, 5746, 5872, 6084, 6239, 6528, 6606, 6936, 7072, 7488, 7514, 7956, 8112, 8619, 8808, 9248, 9542, 9792, 10404, 10608, 10816, 11271, 11492, 11744, 12168, 12478, 13212, 13872, 14144, 14313, 14976, 15028, 15912, 16224, 17238, 17616, 18496, 18717, 19084, 19584, 20808, 21216, 21632, 22542, 22984, 23488, 24336, 24956, 25857, 26424, 27744, 28288, 28626, 30056, 31824, 32448, 33813, 34476, 35232, 36992, 37434, 38168, 41616, 42432, 42939, 45084, 45968, 46976, 48672, 48841, 49912, 51714, 52848, 55488, 56151, 57252, 60112, 62023, 63648, 64896, 67626, 68952, 70464, 74868, 76336, 81107, 83232, 84864, 85878, 90168, 91936, 97344, 97682, 99824, 103428, 105696, 106063, 110976, 112302, 114504, 120224, 124046, 127296, 135252, 137904, 140928, 146523, 149736, 152672, 162214, 166464, 171756, 180336, 183872, 186069, 194688, 195364, 199648, 206856, 211392, 212126, 224604, 229008, 240448, 243321, 248092, 254592, 270504, 275808, 293046, 299472, 305344, 318189, 324428, 332928, 343512, 360672, 367744, 372138, 390728, 399296, 413712, 422784, 424252, 439569, 449208, 458016, 480896, 486642, 496184, 541008, 551616, 558207, 586092, 598944, 610688, 636378, 648856, 687024, 721344, 729963, 744276, 781456, 798592, 827424, 848504, 879138, 898416, 916032, 954567, 973284, 992368, 1054391, 1082016, 1103232, 1116414, 1172184, 1197888, 1272756, 1297712, 1374048, 1378819, 1442688, 1459926, 1488552, 1562912, 1654848, 1697008, 1758276, 1796832, 1832064, 1909134, 1946568, 1984736, 2108782, 2164032, 2232828, 2344368, 2395776, 2545512, 2595424, 2748096, 2757638, 2919852, 2977104, 3125824, 3163173, 3309696, 3394016, 3516552, 3593664, 3818268, 3893136, 3969472, 4136457, 4217564, 4328064, 4465656, 4688736, 5091024, 5190848, 5496192, 5515276, 5839704, 5954208, 6251648, 6326346, 6788032, 7033104, 7187328, 7636536, 7786272, 7938944, 8272914, 8435128, 8931312, 9377472, 9489519, 10182048, 10381696, 11030552, 11679408, 11908416, 12409371, 12652692, 13576064, 14066208, 15273072, 15572544, 16545828, 16870256, 17862624, 17924647, 18754944, 18979038, 20364096, 22061104, 23358816, 23816832, 24818742, 25305384, 28132416, 30546144, 31145088, 33091656, 33740512, 35725248, 35849294, 37958076, 40728192, 44122208, 46717632, 49637484, 50610768, 53773941, 56264832, 61092288, 66183312, 67481024, 71450496, 71698588, 75916152, 88244416, 93435264, 99274968, 101221536, 107547882, 122184576, 132366624, 134962048, 143397176, 151832304, 161321823, 176488832, 198549936, 202443072, 215095764, 264733248, 286794352, 303664608, 322643646, 397099872, 404886144, 430191528, 529466496, 573588704, 607329216, 645287292, 794199744, 860383056, 1147177408, 1214658432, 1290574584, 1588399488, 1720766112, 2294354816, 2581149168, 3441532224, 5162298336, 6883064448, 10324596672, 20649193344]

約数ペア:

[(1, 20649193344), (2, 10324596672), (3, 6883064448), (4, 5162298336), (6, 3441532224), (8, 2581149168), (9, 2294354816), (12, 1720766112), (13, 1588399488), (16, 1290574584), (17, 1214658432), (18, 1147177408), (24, 860383056), (26, 794199744), (32, 645287292), (34, 607329216), (36, 573588704), (39, 529466496), (48, 430191528), (51, 404886144), (52, 397099872), (64, 322643646), (68, 303664608), (72, 286794352), (78, 264733248), (96, 215095764), (102, 202443072), (104, 198549936), (117, 176488832), (128, 161321823), (136, 151832304), (144, 143397176), (153, 134962048), (156, 132366624), (169, 122184576), (192, 107547882), (204, 101221536), (208, 99274968), (221, 93435264), (234, 88244416), (272, 75916152), (288, 71698588), (289, 71450496), (306, 67481024), (312, 66183312), (338, 61092288), (367, 56264832), (384, 53773941), (408, 50610768), (416, 49637484), (442, 46717632), (468, 44122208), (507, 40728192), (544, 37958076), (576, 35849294), (578, 35725248), (612, 33740512), (624, 33091656), (663, 31145088), (676, 30546144), (734, 28132416), (816, 25305384), (832, 24818742), (867, 23816832), (884, 23358816), (936, 22061104), (1014, 20364096), (1088, 18979038), (1101, 18754944), (1152, 17924647), (1156, 17862624), (1224, 16870256), (1248, 16545828), (1326, 15572544), (1352, 15273072), (1468, 14066208), (1521, 13576064), (1632, 12652692), (1664, 12409371), (1734, 11908416), (1768, 11679408), (1872, 11030552), (1989, 10381696), (2028, 10182048), (2176, 9489519), (2202, 9377472), (2312, 8931312), (2448, 8435128), (2496, 8272914), (2601, 7938944), (2652, 7786272), (2704, 7636536), (2873, 7187328), (2936, 7033104), (3042, 6788032), (3264, 6326346), (3303, 6251648), (3468, 5954208), (3536, 5839704), (3744, 5515276), (3757, 5496192), (3978, 5190848), (4056, 5091024), (4404, 4688736), (4624, 4465656), (4771, 4328064), (4896, 4217564), (4992, 4136457), (5202, 3969472), (5304, 3893136), (5408, 3818268), (5746, 3593664), (5872, 3516552), (6084, 3394016), (6239, 3309696), (6528, 3163173), (6606, 3125824), (6936, 2977104), (7072, 2919852), (7488, 2757638), (7514, 2748096), (7956, 2595424), (8112, 2545512), (8619, 2395776), (8808, 2344368), (9248, 2232828), (9542, 2164032), (9792, 2108782), (10404, 1984736), (10608, 1946568), (10816, 1909134), (11271, 1832064), (11492, 1796832), (11744, 1758276), (12168, 1697008), (12478, 1654848), (13212, 1562912), (13872, 1488552), (14144, 1459926), (14313, 1442688), (14976, 1378819), (15028, 1374048), (15912, 1297712), (16224, 1272756), (17238, 1197888), (17616, 1172184), (18496, 1116414), (18717, 1103232), (19084, 1082016), (19584, 1054391), (20808, 992368), (21216, 973284), (21632, 954567), (22542, 916032), (22984, 898416), (23488, 879138), (24336, 848504), (24956, 827424), (25857, 798592), (26424, 781456), (27744, 744276), (28288, 729963), (28626, 721344), (30056, 687024), (31824, 648856), (32448, 636378), (33813, 610688), (34476, 598944), (35232, 586092), (36992, 558207), (37434, 551616), (38168, 541008), (41616, 496184), (42432, 486642), (42939, 480896), (45084, 458016), (45968, 449208), (46976, 439569), (48672, 424252), (48841, 422784), (49912, 413712), (51714, 399296), (52848, 390728), (55488, 372138), (56151, 367744), (57252, 360672), (60112, 343512), (62023, 332928), (63648, 324428), (64896, 318189), (67626, 305344), (68952, 299472), (70464, 293046), (74868, 275808), (76336, 270504), (81107, 254592), (83232, 248092), (84864, 243321), (85878, 240448), (90168, 229008), (91936, 224604), (97344, 212126), (97682, 211392), (99824, 206856), (103428, 199648), (105696, 195364), (106063, 194688), (110976, 186069), (112302, 183872), (114504, 180336), (120224, 171756), (124046, 166464), (127296, 162214), (135252, 152672), (137904, 149736), (140928, 146523)]