20347079904

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19319}}^1$

素因数の和:19414

約数の個数: 192

約数和(自身を含む): 63097574400

約数和(自身を除く): 42750494496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 53, 54, 69, 72, 92, 96, 106, 108, 138, 144, 159, 184, 207, 212, 216, 276, 288, 318, 368, 414, 424, 432, 477, 552, 621, 636, 736, 828, 848, 864, 954, 1104, 1219, 1242, 1272, 1431, 1656, 1696, 1908, 2208, 2438, 2484, 2544, 2862, 3312, 3657, 3816, 4876, 4968, 5088, 5724, 6624, 7314, 7632, 9752, 9936, 10971, 11448, 14628, 15264, 19319, 19504, 19872, 21942, 22896, 29256, 32913, 38638, 39008, 43884, 45792, 57957, 58512, 65826, 77276, 87768, 115914, 117024, 131652, 154552, 173871, 175536, 231828, 263304, 309104, 347742, 351072, 444337, 463656, 521613, 526608, 618208, 695484, 888674, 927312, 1023907, 1043226, 1053216, 1333011, 1390968, 1777348, 1854624, 2047814, 2086452, 2666022, 2781936, 3071721, 3554696, 3999033, 4095628, 4172904, 5332044, 5563872, 6143442, 7109392, 7998066, 8191256, 8345808, 9215163, 10664088, 11997099, 12286884, 14218784, 15996132, 16382512, 16691616, 18430326, 21328176, 23549861, 23994198, 24573768, 27645489, 31992264, 32765024, 36860652, 42656352, 47099722, 47988396, 49147536, 55290978, 63984528, 70649583, 73721304, 94199444, 95976792, 98295072, 110581956, 127969056, 141299166, 147442608, 188398888, 191953584, 211948749, 221163912, 282598332, 294885216, 376797776, 383907168, 423897498, 442327824, 565196664, 635846247, 753595552, 847794996, 884655648, 1130393328, 1271692494, 1695589992, 2260786656, 2543384988, 3391179984, 5086769976, 6782359968, 10173539952, 20347079904]

約数ペア:

[(1, 20347079904), (2, 10173539952), (3, 6782359968), (4, 5086769976), (6, 3391179984), (8, 2543384988), (9, 2260786656), (12, 1695589992), (16, 1271692494), (18, 1130393328), (23, 884655648), (24, 847794996), (27, 753595552), (32, 635846247), (36, 565196664), (46, 442327824), (48, 423897498), (53, 383907168), (54, 376797776), (69, 294885216), (72, 282598332), (92, 221163912), (96, 211948749), (106, 191953584), (108, 188398888), (138, 147442608), (144, 141299166), (159, 127969056), (184, 110581956), (207, 98295072), (212, 95976792), (216, 94199444), (276, 73721304), (288, 70649583), (318, 63984528), (368, 55290978), (414, 49147536), (424, 47988396), (432, 47099722), (477, 42656352), (552, 36860652), (621, 32765024), (636, 31992264), (736, 27645489), (828, 24573768), (848, 23994198), (864, 23549861), (954, 21328176), (1104, 18430326), (1219, 16691616), (1242, 16382512), (1272, 15996132), (1431, 14218784), (1656, 12286884), (1696, 11997099), (1908, 10664088), (2208, 9215163), (2438, 8345808), (2484, 8191256), (2544, 7998066), (2862, 7109392), (3312, 6143442), (3657, 5563872), (3816, 5332044), (4876, 4172904), (4968, 4095628), (5088, 3999033), (5724, 3554696), (6624, 3071721), (7314, 2781936), (7632, 2666022), (9752, 2086452), (9936, 2047814), (10971, 1854624), (11448, 1777348), (14628, 1390968), (15264, 1333011), (19319, 1053216), (19504, 1043226), (19872, 1023907), (21942, 927312), (22896, 888674), (29256, 695484), (32913, 618208), (38638, 526608), (39008, 521613), (43884, 463656), (45792, 444337), (57957, 351072), (58512, 347742), (65826, 309104), (77276, 263304), (87768, 231828), (115914, 175536), (117024, 173871), (131652, 154552)]