20835645696

素因数分解:

$2^8\times 3^2\times {\mathrm{211}}^1\times {\mathrm{42859}}^1$

素因数の和:43092

約数の個数: 108

約数和(自身を含む): 60360423760

約数和(自身を除く): 39524778064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 211, 256, 288, 384, 422, 576, 633, 768, 844, 1152, 1266, 1688, 1899, 2304, 2532, 3376, 3798, 5064, 6752, 7596, 10128, 13504, 15192, 20256, 27008, 30384, 40512, 42859, 54016, 60768, 81024, 85718, 121536, 128577, 162048, 171436, 243072, 257154, 342872, 385731, 486144, 514308, 685744, 771462, 1028616, 1371488, 1542924, 2057232, 2742976, 3085848, 4114464, 5485952, 6171696, 8228928, 9043249, 10971904, 12343392, 16457856, 18086498, 24686784, 27129747, 32915712, 36172996, 49373568, 54259494, 72345992, 81389241, 98747136, 108518988, 144691984, 162778482, 217037976, 289383968, 325556964, 434075952, 578767936, 651113928, 868151904, 1157535872, 1302227856, 1736303808, 2315071744, 2604455712, 3472607616, 5208911424, 6945215232, 10417822848, 20835645696]

約数ペア:

[(1, 20835645696), (2, 10417822848), (3, 6945215232), (4, 5208911424), (6, 3472607616), (8, 2604455712), (9, 2315071744), (12, 1736303808), (16, 1302227856), (18, 1157535872), (24, 868151904), (32, 651113928), (36, 578767936), (48, 434075952), (64, 325556964), (72, 289383968), (96, 217037976), (128, 162778482), (144, 144691984), (192, 108518988), (211, 98747136), (256, 81389241), (288, 72345992), (384, 54259494), (422, 49373568), (576, 36172996), (633, 32915712), (768, 27129747), (844, 24686784), (1152, 18086498), (1266, 16457856), (1688, 12343392), (1899, 10971904), (2304, 9043249), (2532, 8228928), (3376, 6171696), (3798, 5485952), (5064, 4114464), (6752, 3085848), (7596, 2742976), (10128, 2057232), (13504, 1542924), (15192, 1371488), (20256, 1028616), (27008, 771462), (30384, 685744), (40512, 514308), (42859, 486144), (54016, 385731), (60768, 342872), (81024, 257154), (85718, 243072), (121536, 171436), (128577, 162048)]