20986892064

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:592

約数の個数: 288

約数和(自身を含む): 63798658560

約数和(自身を除く): 42811766496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 97, 138, 144, 178, 184, 194, 207, 267, 276, 288, 291, 356, 367, 368, 388, 414, 534, 552, 582, 712, 734, 736, 776, 801, 828, 873, 1068, 1101, 1104, 1164, 1424, 1468, 1552, 1602, 1656, 1746, 2047, 2136, 2202, 2208, 2231, 2328, 2848, 2936, 3104, 3204, 3303, 3312, 3492, 4094, 4272, 4404, 4462, 4656, 5872, 6141, 6408, 6606, 6624, 6693, 6984, 8188, 8441, 8544, 8633, 8808, 8924, 9312, 11744, 12282, 12816, 13212, 13386, 13968, 16376, 16882, 17266, 17616, 17848, 18423, 20079, 24564, 25323, 25632, 25899, 26424, 26772, 27936, 32663, 32752, 33764, 34532, 35232, 35599, 35696, 36846, 40158, 49128, 50646, 51798, 52848, 53544, 65326, 65504, 67528, 69064, 71198, 71392, 73692, 75969, 77697, 80316, 97989, 98256, 101292, 103596, 105696, 106797, 107088, 130652, 135056, 138128, 142396, 147384, 151938, 155394, 160632, 195978, 196512, 198559, 202584, 207192, 213594, 214176, 261304, 270112, 276256, 284792, 293967, 294768, 303876, 310788, 320391, 321264, 391956, 397118, 405168, 414384, 427188, 522608, 569584, 587934, 589536, 595677, 607752, 621576, 640782, 642528, 751249, 783912, 794236, 810336, 818777, 828768, 854376, 1045216, 1139168, 1175868, 1191354, 1215504, 1243152, 1281564, 1502498, 1567824, 1588472, 1637554, 1708752, 1787031, 2253747, 2351736, 2382708, 2431008, 2456331, 2486304, 2563128, 3004996, 3135648, 3168311, 3176944, 3275108, 3417504, 3574062, 4507494, 4703472, 4765416, 4912662, 5126256, 6009992, 6336622, 6353888, 6550216, 6761241, 7148124, 7368993, 9014988, 9406944, 9504933, 9530832, 9825324, 10252512, 12019984, 12673244, 13100432, 13522482, 14296248, 14737986, 18029976, 19009866, 19061664, 19650648, 24039968, 25346488, 26200864, 27044964, 28514799, 28592496, 29475972, 36059952, 38019732, 39301296, 50692976, 54089928, 57029598, 57184992, 58951944, 72119904, 72871153, 76039464, 78602592, 101385952, 108179856, 114059196, 117903888, 145742306, 152078928, 216359712, 218613459, 228118392, 235807776, 291484612, 304157856, 437226918, 456236784, 582969224, 655840377, 874453836, 912473568, 1165938448, 1311680754, 1748907672, 2331876896, 2623361508, 3497815344, 5246723016, 6995630688, 10493446032, 20986892064]

約数ペア:

[(1, 20986892064), (2, 10493446032), (3, 6995630688), (4, 5246723016), (6, 3497815344), (8, 2623361508), (9, 2331876896), (12, 1748907672), (16, 1311680754), (18, 1165938448), (23, 912473568), (24, 874453836), (32, 655840377), (36, 582969224), (46, 456236784), (48, 437226918), (69, 304157856), (72, 291484612), (89, 235807776), (92, 228118392), (96, 218613459), (97, 216359712), (138, 152078928), (144, 145742306), (178, 117903888), (184, 114059196), (194, 108179856), (207, 101385952), (267, 78602592), (276, 76039464), (288, 72871153), (291, 72119904), (356, 58951944), (367, 57184992), (368, 57029598), (388, 54089928), (414, 50692976), (534, 39301296), (552, 38019732), (582, 36059952), (712, 29475972), (734, 28592496), (736, 28514799), (776, 27044964), (801, 26200864), (828, 25346488), (873, 24039968), (1068, 19650648), (1101, 19061664), (1104, 19009866), (1164, 18029976), (1424, 14737986), (1468, 14296248), (1552, 13522482), (1602, 13100432), (1656, 12673244), (1746, 12019984), (2047, 10252512), (2136, 9825324), (2202, 9530832), (2208, 9504933), (2231, 9406944), (2328, 9014988), (2848, 7368993), (2936, 7148124), (3104, 6761241), (3204, 6550216), (3303, 6353888), (3312, 6336622), (3492, 6009992), (4094, 5126256), (4272, 4912662), (4404, 4765416), (4462, 4703472), (4656, 4507494), (5872, 3574062), (6141, 3417504), (6408, 3275108), (6606, 3176944), (6624, 3168311), (6693, 3135648), (6984, 3004996), (8188, 2563128), (8441, 2486304), (8544, 2456331), (8633, 2431008), (8808, 2382708), (8924, 2351736), (9312, 2253747), (11744, 1787031), (12282, 1708752), (12816, 1637554), (13212, 1588472), (13386, 1567824), (13968, 1502498), (16376, 1281564), (16882, 1243152), (17266, 1215504), (17616, 1191354), (17848, 1175868), (18423, 1139168), (20079, 1045216), (24564, 854376), (25323, 828768), (25632, 818777), (25899, 810336), (26424, 794236), (26772, 783912), (27936, 751249), (32663, 642528), (32752, 640782), (33764, 621576), (34532, 607752), (35232, 595677), (35599, 589536), (35696, 587934), (36846, 569584), (40158, 522608), (49128, 427188), (50646, 414384), (51798, 405168), (52848, 397118), (53544, 391956), (65326, 321264), (65504, 320391), (67528, 310788), (69064, 303876), (71198, 294768), (71392, 293967), (73692, 284792), (75969, 276256), (77697, 270112), (80316, 261304), (97989, 214176), (98256, 213594), (101292, 207192), (103596, 202584), (105696, 198559), (106797, 196512), (107088, 195978), (130652, 160632), (135056, 155394), (138128, 151938), (142396, 147384)]