20202639408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{27953}}^1$

素因数の和:28216

約数の個数: 160

約数和(自身を含む): 66552883200

約数和(自身を除く): 46350243792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 239, 252, 336, 378, 432, 478, 504, 717, 756, 956, 1008, 1434, 1512, 1673, 1912, 2151, 2868, 3024, 3346, 3824, 4302, 5019, 5736, 6453, 6692, 8604, 10038, 11472, 12906, 13384, 15057, 17208, 20076, 25812, 26768, 27953, 30114, 34416, 40152, 45171, 51624, 55906, 60228, 80304, 83859, 90342, 103248, 111812, 120456, 167718, 180684, 195671, 223624, 240912, 251577, 335436, 361368, 391342, 447248, 503154, 587013, 670872, 722736, 754731, 782684, 1006308, 1174026, 1341744, 1509462, 1565368, 1761039, 2012616, 2348052, 3018924, 3130736, 3522078, 4025232, 4696104, 5283117, 6037848, 6680767, 7044156, 9392208, 10566234, 12075696, 13361534, 14088312, 20042301, 21132468, 26723068, 28176624, 40084602, 42264936, 46765369, 53446136, 60126903, 80169204, 84529872, 93530738, 106892272, 120253806, 140296107, 160338408, 180380709, 187061476, 240507612, 280592214, 320676816, 360761418, 374122952, 420888321, 481015224, 561184428, 721522836, 748245904, 841776642, 962030448, 1122368856, 1262664963, 1443045672, 1683553284, 2244737712, 2525329926, 2886091344, 3367106568, 5050659852, 6734213136, 10101319704, 20202639408]

約数ペア:

[(1, 20202639408), (2, 10101319704), (3, 6734213136), (4, 5050659852), (6, 3367106568), (7, 2886091344), (8, 2525329926), (9, 2244737712), (12, 1683553284), (14, 1443045672), (16, 1262664963), (18, 1122368856), (21, 962030448), (24, 841776642), (27, 748245904), (28, 721522836), (36, 561184428), (42, 481015224), (48, 420888321), (54, 374122952), (56, 360761418), (63, 320676816), (72, 280592214), (84, 240507612), (108, 187061476), (112, 180380709), (126, 160338408), (144, 140296107), (168, 120253806), (189, 106892272), (216, 93530738), (239, 84529872), (252, 80169204), (336, 60126903), (378, 53446136), (432, 46765369), (478, 42264936), (504, 40084602), (717, 28176624), (756, 26723068), (956, 21132468), (1008, 20042301), (1434, 14088312), (1512, 13361534), (1673, 12075696), (1912, 10566234), (2151, 9392208), (2868, 7044156), (3024, 6680767), (3346, 6037848), (3824, 5283117), (4302, 4696104), (5019, 4025232), (5736, 3522078), (6453, 3130736), (6692, 3018924), (8604, 2348052), (10038, 2012616), (11472, 1761039), (12906, 1565368), (13384, 1509462), (15057, 1341744), (17208, 1174026), (20076, 1006308), (25812, 782684), (26768, 754731), (27953, 722736), (30114, 670872), (34416, 587013), (40152, 503154), (45171, 447248), (51624, 391342), (55906, 361368), (60228, 335436), (80304, 251577), (83859, 240912), (90342, 223624), (103248, 195671), (111812, 180684), (120456, 167718)]