20326902048

素因数分解:

$2^5\times 3^4\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:621

約数の個数: 240

約数和(自身を含む): 60692496480

約数和(自身を除く): 40365594432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 179, 193, 216, 227, 288, 324, 358, 386, 432, 454, 537, 579, 648, 681, 716, 772, 864, 908, 1074, 1158, 1296, 1362, 1432, 1544, 1611, 1737, 1816, 2043, 2148, 2316, 2592, 2724, 2864, 3088, 3222, 3474, 3632, 4086, 4296, 4632, 4833, 5211, 5448, 5728, 6129, 6176, 6444, 6948, 7264, 8172, 8592, 9264, 9666, 10422, 10896, 12258, 12888, 13896, 14499, 15633, 16344, 17184, 18387, 18528, 19332, 20844, 21792, 24516, 25776, 27792, 28998, 31266, 32688, 34547, 36774, 38664, 40633, 41688, 43811, 49032, 51552, 55584, 57996, 62532, 65376, 69094, 73548, 77328, 81266, 83376, 87622, 98064, 103641, 115992, 121899, 125064, 131433, 138188, 147096, 154656, 162532, 166752, 175244, 196128, 207282, 231984, 243798, 250128, 262866, 276376, 294192, 310923, 325064, 350488, 365697, 394299, 414564, 463968, 487596, 500256, 525732, 552752, 588384, 621846, 650128, 700976, 731394, 788598, 829128, 932769, 975192, 1051464, 1097091, 1105504, 1182897, 1243692, 1300256, 1401952, 1462788, 1577196, 1658256, 1865538, 1950384, 2102928, 2194182, 2365794, 2487384, 2798307, 2925576, 3154392, 3291273, 3316512, 3548691, 3731076, 3900768, 4205856, 4388364, 4731588, 4974768, 5596614, 5851152, 6308784, 6582546, 7097382, 7462152, 7842169, 8776728, 9463176, 9949536, 11193228, 11702304, 12617568, 13165092, 14194764, 14924304, 15684338, 17553456, 18926352, 22386456, 23526507, 26330184, 28389528, 29848608, 31368676, 35106912, 37852704, 44772912, 47053014, 52660368, 56779056, 62737352, 70579521, 89545824, 94106028, 105320736, 113558112, 125474704, 141159042, 188212056, 211738563, 250949408, 282318084, 376424112, 423477126, 564636168, 635215689, 752848224, 846954252, 1129272336, 1270431378, 1693908504, 2258544672, 2540862756, 3387817008, 5081725512, 6775634016, 10163451024, 20326902048]

約数ペア:

[(1, 20326902048), (2, 10163451024), (3, 6775634016), (4, 5081725512), (6, 3387817008), (8, 2540862756), (9, 2258544672), (12, 1693908504), (16, 1270431378), (18, 1129272336), (24, 846954252), (27, 752848224), (32, 635215689), (36, 564636168), (48, 423477126), (54, 376424112), (72, 282318084), (81, 250949408), (96, 211738563), (108, 188212056), (144, 141159042), (162, 125474704), (179, 113558112), (193, 105320736), (216, 94106028), (227, 89545824), (288, 70579521), (324, 62737352), (358, 56779056), (386, 52660368), (432, 47053014), (454, 44772912), (537, 37852704), (579, 35106912), (648, 31368676), (681, 29848608), (716, 28389528), (772, 26330184), (864, 23526507), (908, 22386456), (1074, 18926352), (1158, 17553456), (1296, 15684338), (1362, 14924304), (1432, 14194764), (1544, 13165092), (1611, 12617568), (1737, 11702304), (1816, 11193228), (2043, 9949536), (2148, 9463176), (2316, 8776728), (2592, 7842169), (2724, 7462152), (2864, 7097382), (3088, 6582546), (3222, 6308784), (3474, 5851152), (3632, 5596614), (4086, 4974768), (4296, 4731588), (4632, 4388364), (4833, 4205856), (5211, 3900768), (5448, 3731076), (5728, 3548691), (6129, 3316512), (6176, 3291273), (6444, 3154392), (6948, 2925576), (7264, 2798307), (8172, 2487384), (8592, 2365794), (9264, 2194182), (9666, 2102928), (10422, 1950384), (10896, 1865538), (12258, 1658256), (12888, 1577196), (13896, 1462788), (14499, 1401952), (15633, 1300256), (16344, 1243692), (17184, 1182897), (18387, 1105504), (18528, 1097091), (19332, 1051464), (20844, 975192), (21792, 932769), (24516, 829128), (25776, 788598), (27792, 731394), (28998, 700976), (31266, 650128), (32688, 621846), (34547, 588384), (36774, 552752), (38664, 525732), (40633, 500256), (41688, 487596), (43811, 463968), (49032, 414564), (51552, 394299), (55584, 365697), (57996, 350488), (62532, 325064), (65376, 310923), (69094, 294192), (73548, 276376), (77328, 262866), (81266, 250128), (83376, 243798), (87622, 231984), (98064, 207282), (103641, 196128), (115992, 175244), (121899, 166752), (125064, 162532), (131433, 154656), (138188, 147096)]