20259669760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1699

約数の個数: 288

約数和(自身を含む): 57147394752

約数和(自身を除く): 36887724992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 53, 55, 64, 68, 80, 85, 88, 106, 110, 128, 136, 160, 170, 176, 187, 212, 220, 256, 265, 272, 320, 340, 352, 374, 424, 440, 530, 544, 583, 640, 680, 704, 748, 848, 880, 901, 935, 1060, 1088, 1166, 1280, 1360, 1408, 1496, 1597, 1696, 1760, 1802, 1870, 2120, 2176, 2332, 2720, 2816, 2915, 2992, 3194, 3392, 3520, 3604, 3740, 4240, 4352, 4505, 4664, 5440, 5830, 5984, 6388, 6784, 7040, 7208, 7480, 7985, 8480, 9010, 9328, 9911, 10880, 11660, 11968, 12776, 13568, 14080, 14416, 14960, 15970, 16960, 17567, 18020, 18656, 19822, 21760, 23320, 23936, 25552, 27149, 28832, 29920, 31940, 33920, 35134, 36040, 37312, 39644, 46640, 47872, 49555, 51104, 54298, 57664, 59840, 63880, 67840, 70268, 72080, 74624, 79288, 84641, 87835, 93280, 99110, 102208, 108596, 115328, 119680, 127760, 135745, 140536, 144160, 149248, 158576, 169282, 175670, 186560, 198220, 204416, 217192, 230656, 239360, 255520, 271490, 281072, 288320, 298639, 317152, 338564, 351340, 373120, 396440, 408832, 423205, 434384, 511040, 542980, 562144, 576640, 597278, 634304, 677128, 702680, 746240, 792880, 846410, 868768, 931051, 1022080, 1085960, 1124288, 1153280, 1194556, 1268608, 1354256, 1405360, 1438897, 1493195, 1585760, 1692820, 1737536, 1862102, 2044160, 2171920, 2248576, 2389112, 2537216, 2708512, 2810720, 2877794, 2986390, 3171520, 3385640, 3475072, 3724204, 4343840, 4497152, 4655255, 4778224, 5417024, 5621440, 5755588, 5972780, 6343040, 6771280, 6950144, 7194485, 7448408, 8687680, 9310510, 9556448, 10834048, 11242880, 11511176, 11945560, 12686080, 13542560, 14388970, 14896816, 15827867, 17375360, 18621020, 19112896, 21668096, 22485760, 23022352, 23891120, 27085120, 28777940, 29793632, 31655734, 34750720, 37242040, 38225792, 46044704, 47782240, 54170240, 57555880, 59587264, 63311468, 74484080, 76451584, 79139335, 92089408, 95564480, 108340480, 115111760, 119174528, 126622936, 148968160, 158278670, 184178816, 191128960, 230223520, 238349056, 253245872, 297936320, 316557340, 368357632, 382257920, 460447040, 506491744, 595872640, 633114680, 920894080, 1012983488, 1191745280, 1266229360, 1841788160, 2025966976, 2532458720, 4051933952, 5064917440, 10129834880, 20259669760]

約数ペア:

[(1, 20259669760), (2, 10129834880), (4, 5064917440), (5, 4051933952), (8, 2532458720), (10, 2025966976), (11, 1841788160), (16, 1266229360), (17, 1191745280), (20, 1012983488), (22, 920894080), (32, 633114680), (34, 595872640), (40, 506491744), (44, 460447040), (53, 382257920), (55, 368357632), (64, 316557340), (68, 297936320), (80, 253245872), (85, 238349056), (88, 230223520), (106, 191128960), (110, 184178816), (128, 158278670), (136, 148968160), (160, 126622936), (170, 119174528), (176, 115111760), (187, 108340480), (212, 95564480), (220, 92089408), (256, 79139335), (265, 76451584), (272, 74484080), (320, 63311468), (340, 59587264), (352, 57555880), (374, 54170240), (424, 47782240), (440, 46044704), (530, 38225792), (544, 37242040), (583, 34750720), (640, 31655734), (680, 29793632), (704, 28777940), (748, 27085120), (848, 23891120), (880, 23022352), (901, 22485760), (935, 21668096), (1060, 19112896), (1088, 18621020), (1166, 17375360), (1280, 15827867), (1360, 14896816), (1408, 14388970), (1496, 13542560), (1597, 12686080), (1696, 11945560), (1760, 11511176), (1802, 11242880), (1870, 10834048), (2120, 9556448), (2176, 9310510), (2332, 8687680), (2720, 7448408), (2816, 7194485), (2915, 6950144), (2992, 6771280), (3194, 6343040), (3392, 5972780), (3520, 5755588), (3604, 5621440), (3740, 5417024), (4240, 4778224), (4352, 4655255), (4505, 4497152), (4664, 4343840), (5440, 3724204), (5830, 3475072), (5984, 3385640), (6388, 3171520), (6784, 2986390), (7040, 2877794), (7208, 2810720), (7480, 2708512), (7985, 2537216), (8480, 2389112), (9010, 2248576), (9328, 2171920), (9911, 2044160), (10880, 1862102), (11660, 1737536), (11968, 1692820), (12776, 1585760), (13568, 1493195), (14080, 1438897), (14416, 1405360), (14960, 1354256), (15970, 1268608), (16960, 1194556), (17567, 1153280), (18020, 1124288), (18656, 1085960), (19822, 1022080), (21760, 931051), (23320, 868768), (23936, 846410), (25552, 792880), (27149, 746240), (28832, 702680), (29920, 677128), (31940, 634304), (33920, 597278), (35134, 576640), (36040, 562144), (37312, 542980), (39644, 511040), (46640, 434384), (47872, 423205), (49555, 408832), (51104, 396440), (54298, 373120), (57664, 351340), (59840, 338564), (63880, 317152), (67840, 298639), (70268, 288320), (72080, 281072), (74624, 271490), (79288, 255520), (84641, 239360), (87835, 230656), (93280, 217192), (99110, 204416), (102208, 198220), (108596, 186560), (115328, 175670), (119680, 169282), (127760, 158576), (135745, 149248), (140536, 144160)]