20171502288

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{36187}}^1$

素因数の和:36294

約数の個数: 180

約数和(自身を含む): 66501963840

約数和(自身を除く): 46330461552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2352, 2844, 3318, 3528, 3792, 3871, 4424, 4977, 5688, 6636, 7056, 7742, 8848, 9954, 11376, 11613, 13272, 15484, 19908, 23226, 26544, 30968, 34839, 36187, 39816, 46452, 61936, 69678, 72374, 79632, 92904, 108561, 139356, 144748, 185808, 217122, 253309, 278712, 289496, 325683, 434244, 506618, 557424, 578992, 651366, 759927, 868488, 1013236, 1302732, 1519854, 1736976, 1773163, 2026472, 2279781, 2605464, 2858773, 3039708, 3546326, 4052944, 4559562, 5210928, 5319489, 5717546, 6079416, 7092652, 8576319, 9119124, 10638978, 11435092, 12158832, 14185304, 15958467, 17152638, 18238248, 20011411, 21277956, 22870184, 25728957, 28370608, 31916934, 34305276, 36476496, 40022822, 42555912, 45740368, 51457914, 60034233, 63833868, 68610552, 80045644, 85111824, 102915828, 120068466, 127667736, 137221104, 140079877, 160091288, 180102699, 205831656, 240136932, 255335472, 280159754, 320182576, 360205398, 411663312, 420239631, 480273864, 560319508, 720410796, 840479262, 960547728, 1120639016, 1260718893, 1440821592, 1680958524, 2241278032, 2521437786, 2881643184, 3361917048, 5042875572, 6723834096, 10085751144, 20171502288]

約数ペア:

[(1, 20171502288), (2, 10085751144), (3, 6723834096), (4, 5042875572), (6, 3361917048), (7, 2881643184), (8, 2521437786), (9, 2241278032), (12, 1680958524), (14, 1440821592), (16, 1260718893), (18, 1120639016), (21, 960547728), (24, 840479262), (28, 720410796), (36, 560319508), (42, 480273864), (48, 420239631), (49, 411663312), (56, 360205398), (63, 320182576), (72, 280159754), (79, 255335472), (84, 240136932), (98, 205831656), (112, 180102699), (126, 160091288), (144, 140079877), (147, 137221104), (158, 127667736), (168, 120068466), (196, 102915828), (237, 85111824), (252, 80045644), (294, 68610552), (316, 63833868), (336, 60034233), (392, 51457914), (441, 45740368), (474, 42555912), (504, 40022822), (553, 36476496), (588, 34305276), (632, 31916934), (711, 28370608), (784, 25728957), (882, 22870184), (948, 21277956), (1008, 20011411), (1106, 18238248), (1176, 17152638), (1264, 15958467), (1422, 14185304), (1659, 12158832), (1764, 11435092), (1896, 10638978), (2212, 9119124), (2352, 8576319), (2844, 7092652), (3318, 6079416), (3528, 5717546), (3792, 5319489), (3871, 5210928), (4424, 4559562), (4977, 4052944), (5688, 3546326), (6636, 3039708), (7056, 2858773), (7742, 2605464), (8848, 2279781), (9954, 2026472), (11376, 1773163), (11613, 1736976), (13272, 1519854), (15484, 1302732), (19908, 1013236), (23226, 868488), (26544, 759927), (30968, 651366), (34839, 578992), (36187, 557424), (39816, 506618), (46452, 434244), (61936, 325683), (69678, 289496), (72374, 278712), (79632, 253309), (92904, 217122), (108561, 185808), (139356, 144748)]