20905477632

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2341

約数の個数: 240

約数和(自身を含む): 65404907568

約数和(自身を除く): 44499429936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 163, 192, 208, 234, 256, 288, 312, 326, 384, 416, 468, 489, 512, 576, 624, 652, 768, 832, 936, 978, 1152, 1248, 1304, 1467, 1536, 1664, 1872, 1956, 2119, 2141, 2304, 2496, 2608, 2934, 3328, 3744, 3912, 4238, 4282, 4608, 4992, 5216, 5868, 6357, 6423, 6656, 7488, 7824, 8476, 8564, 9984, 10432, 11736, 12714, 12846, 14976, 15648, 16952, 17128, 19071, 19269, 19968, 20864, 23472, 25428, 25692, 27833, 29952, 31296, 33904, 34256, 38142, 38538, 41728, 46944, 50856, 51384, 55666, 59904, 62592, 67808, 68512, 76284, 77076, 83456, 83499, 93888, 101712, 102768, 111332, 125184, 135616, 137024, 152568, 154152, 166998, 187776, 203424, 205536, 222664, 250368, 250497, 271232, 274048, 305136, 308304, 333996, 348983, 375552, 406848, 411072, 445328, 500994, 542464, 548096, 610272, 616608, 667992, 697966, 751104, 813696, 822144, 890656, 1001988, 1046949, 1084928, 1096192, 1220544, 1233216, 1335984, 1395932, 1627392, 1644288, 1781312, 2003976, 2093898, 2441088, 2466432, 2671968, 2791864, 3140847, 3254784, 3288576, 3562624, 4007952, 4187796, 4536779, 4882176, 4932864, 5343936, 5583728, 6281694, 7125248, 8015904, 8375592, 9073558, 9764352, 9865728, 10687872, 11167456, 12563388, 13610337, 14250496, 16031808, 16751184, 18147116, 21375744, 22334912, 25126776, 27220674, 32063616, 33502368, 36294232, 40831011, 42751488, 44669824, 50253552, 54441348, 64127232, 67004736, 72588464, 81662022, 89339648, 100507104, 108882696, 128254464, 134009472, 145176928, 163324044, 178679296, 201014208, 217765392, 268018944, 290353856, 326648088, 402028416, 435530784, 536037888, 580707712, 653296176, 804056832, 871061568, 1161415424, 1306592352, 1608113664, 1742123136, 2322830848, 2613184704, 3484246272, 5226369408, 6968492544, 10452738816, 20905477632]

約数ペア:

[(1, 20905477632), (2, 10452738816), (3, 6968492544), (4, 5226369408), (6, 3484246272), (8, 2613184704), (9, 2322830848), (12, 1742123136), (13, 1608113664), (16, 1306592352), (18, 1161415424), (24, 871061568), (26, 804056832), (32, 653296176), (36, 580707712), (39, 536037888), (48, 435530784), (52, 402028416), (64, 326648088), (72, 290353856), (78, 268018944), (96, 217765392), (104, 201014208), (117, 178679296), (128, 163324044), (144, 145176928), (156, 134009472), (163, 128254464), (192, 108882696), (208, 100507104), (234, 89339648), (256, 81662022), (288, 72588464), (312, 67004736), (326, 64127232), (384, 54441348), (416, 50253552), (468, 44669824), (489, 42751488), (512, 40831011), (576, 36294232), (624, 33502368), (652, 32063616), (768, 27220674), (832, 25126776), (936, 22334912), (978, 21375744), (1152, 18147116), (1248, 16751184), (1304, 16031808), (1467, 14250496), (1536, 13610337), (1664, 12563388), (1872, 11167456), (1956, 10687872), (2119, 9865728), (2141, 9764352), (2304, 9073558), (2496, 8375592), (2608, 8015904), (2934, 7125248), (3328, 6281694), (3744, 5583728), (3912, 5343936), (4238, 4932864), (4282, 4882176), (4608, 4536779), (4992, 4187796), (5216, 4007952), (5868, 3562624), (6357, 3288576), (6423, 3254784), (6656, 3140847), (7488, 2791864), (7824, 2671968), (8476, 2466432), (8564, 2441088), (9984, 2093898), (10432, 2003976), (11736, 1781312), (12714, 1644288), (12846, 1627392), (14976, 1395932), (15648, 1335984), (16952, 1233216), (17128, 1220544), (19071, 1096192), (19269, 1084928), (19968, 1046949), (20864, 1001988), (23472, 890656), (25428, 822144), (25692, 813696), (27833, 751104), (29952, 697966), (31296, 667992), (33904, 616608), (34256, 610272), (38142, 548096), (38538, 542464), (41728, 500994), (46944, 445328), (50856, 411072), (51384, 406848), (55666, 375552), (59904, 348983), (62592, 333996), (67808, 308304), (68512, 305136), (76284, 274048), (77076, 271232), (83456, 250497), (83499, 250368), (93888, 222664), (101712, 205536), (102768, 203424), (111332, 187776), (125184, 166998), (135616, 154152), (137024, 152568)]