20701660512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1163}}^1$

素因数の和:2045

約数の個数: 192

約数和(自身を含む): 62091671040

約数和(自身を除く): 41390010528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 839, 884, 1163, 1248, 1326, 1632, 1678, 1768, 2326, 2517, 2652, 3356, 3489, 3536, 4652, 5034, 5304, 6712, 6978, 7072, 9304, 10068, 10608, 10907, 13424, 13956, 14263, 15119, 18608, 19771, 20136, 21216, 21814, 26848, 27912, 28526, 30238, 32721, 37216, 39542, 40272, 42789, 43628, 45357, 55824, 57052, 59313, 60476, 65442, 79084, 80544, 85578, 87256, 90714, 111648, 114104, 118626, 120952, 130884, 158168, 171156, 174512, 181428, 185419, 228208, 237252, 241904, 257023, 261768, 316336, 342312, 349024, 362856, 370838, 456416, 474504, 483808, 514046, 523536, 556257, 632672, 684624, 725712, 741676, 771069, 949008, 975757, 1028092, 1047072, 1112514, 1369248, 1451424, 1483352, 1542138, 1898016, 1951514, 2056184, 2225028, 2927271, 2966704, 3084276, 3903028, 4112368, 4450056, 5854542, 5933408, 6168552, 7806056, 8224736, 8900112, 11709084, 12337104, 12684841, 15612112, 16587869, 17800224, 23418168, 24674208, 25369682, 31224224, 33175738, 38054523, 46836336, 49763607, 50739364, 66351476, 76109046, 93672672, 99527214, 101478728, 132702952, 152218092, 199054428, 202957456, 215642297, 265405904, 304436184, 398108856, 405914912, 431284594, 530811808, 608872368, 646926891, 796217712, 862569188, 1217744736, 1293853782, 1592435424, 1725138376, 2587707564, 3450276752, 5175415128, 6900553504, 10350830256, 20701660512]

約数ペア:

[(1, 20701660512), (2, 10350830256), (3, 6900553504), (4, 5175415128), (6, 3450276752), (8, 2587707564), (12, 1725138376), (13, 1592435424), (16, 1293853782), (17, 1217744736), (24, 862569188), (26, 796217712), (32, 646926891), (34, 608872368), (39, 530811808), (48, 431284594), (51, 405914912), (52, 398108856), (68, 304436184), (78, 265405904), (96, 215642297), (102, 202957456), (104, 199054428), (136, 152218092), (156, 132702952), (204, 101478728), (208, 99527214), (221, 93672672), (272, 76109046), (312, 66351476), (408, 50739364), (416, 49763607), (442, 46836336), (544, 38054523), (624, 33175738), (663, 31224224), (816, 25369682), (839, 24674208), (884, 23418168), (1163, 17800224), (1248, 16587869), (1326, 15612112), (1632, 12684841), (1678, 12337104), (1768, 11709084), (2326, 8900112), (2517, 8224736), (2652, 7806056), (3356, 6168552), (3489, 5933408), (3536, 5854542), (4652, 4450056), (5034, 4112368), (5304, 3903028), (6712, 3084276), (6978, 2966704), (7072, 2927271), (9304, 2225028), (10068, 2056184), (10608, 1951514), (10907, 1898016), (13424, 1542138), (13956, 1483352), (14263, 1451424), (15119, 1369248), (18608, 1112514), (19771, 1047072), (20136, 1028092), (21216, 975757), (21814, 949008), (26848, 771069), (27912, 741676), (28526, 725712), (30238, 684624), (32721, 632672), (37216, 556257), (39542, 523536), (40272, 514046), (42789, 483808), (43628, 474504), (45357, 456416), (55824, 370838), (57052, 362856), (59313, 349024), (60476, 342312), (65442, 316336), (79084, 261768), (80544, 257023), (85578, 241904), (87256, 237252), (90714, 228208), (111648, 185419), (114104, 181428), (118626, 174512), (120952, 171156), (130884, 158168)]