20147247808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 46039674240

約数和(自身を除く): 25892426432

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 41, 46, 64, 68, 73, 82, 92, 136, 146, 164, 184, 269, 272, 292, 328, 368, 391, 538, 544, 584, 656, 697, 736, 782, 943, 1076, 1088, 1168, 1241, 1312, 1394, 1472, 1564, 1679, 1886, 2152, 2336, 2482, 2624, 2788, 2993, 3128, 3358, 3772, 4304, 4573, 4672, 4964, 5576, 5986, 6187, 6256, 6716, 7544, 8608, 9146, 9928, 11029, 11152, 11972, 12374, 12512, 13432, 15088, 16031, 17216, 18292, 19637, 19856, 22058, 22304, 23944, 24748, 25024, 26864, 28543, 30176, 32062, 36584, 39274, 39712, 44116, 44608, 47888, 49496, 50881, 53728, 57086, 60352, 64124, 68839, 73168, 78548, 79424, 88232, 95776, 98992, 101762, 105179, 107456, 114172, 128248, 137678, 146336, 157096, 176464, 187493, 191552, 197984, 203524, 210358, 228344, 253667, 256496, 275356, 292672, 314192, 333829, 352928, 374986, 395968, 407048, 420716, 451651, 456688, 507334, 512992, 550712, 628384, 667658, 705856, 749972, 805117, 814096, 841432, 903302, 913376, 1014668, 1025984, 1101424, 1170263, 1256768, 1335316, 1499944, 1610234, 1628192, 1682864, 1806604, 1826752, 2029336, 2202848, 2340526, 2670632, 2999888, 3220468, 3256384, 3365728, 3613208, 4058672, 4312339, 4405696, 4681052, 5341264, 5999776, 6440936, 6731456, 7226416, 7678067, 8117344, 8624678, 9362104, 10682528, 11999552, 12881872, 13686989, 14452832, 15356134, 16234688, 17249356, 18517691, 18724208, 21365056, 25763744, 27373978, 28905664, 30712268, 34498712, 37035382, 37448416, 51527488, 54747956, 61424536, 68997424, 74070764, 74896832, 109495912, 122849072, 137994848, 148141528, 218991824, 245698144, 275989696, 296283056, 314800747, 437983648, 491396288, 592566112, 629601494, 875967296, 1185132224, 1259202988, 2518405976, 5036811952, 10073623904, 20147247808]

約数ペア:

[(1, 20147247808), (2, 10073623904), (4, 5036811952), (8, 2518405976), (16, 1259202988), (17, 1185132224), (23, 875967296), (32, 629601494), (34, 592566112), (41, 491396288), (46, 437983648), (64, 314800747), (68, 296283056), (73, 275989696), (82, 245698144), (92, 218991824), (136, 148141528), (146, 137994848), (164, 122849072), (184, 109495912), (269, 74896832), (272, 74070764), (292, 68997424), (328, 61424536), (368, 54747956), (391, 51527488), (538, 37448416), (544, 37035382), (584, 34498712), (656, 30712268), (697, 28905664), (736, 27373978), (782, 25763744), (943, 21365056), (1076, 18724208), (1088, 18517691), (1168, 17249356), (1241, 16234688), (1312, 15356134), (1394, 14452832), (1472, 13686989), (1564, 12881872), (1679, 11999552), (1886, 10682528), (2152, 9362104), (2336, 8624678), (2482, 8117344), (2624, 7678067), (2788, 7226416), (2993, 6731456), (3128, 6440936), (3358, 5999776), (3772, 5341264), (4304, 4681052), (4573, 4405696), (4672, 4312339), (4964, 4058672), (5576, 3613208), (5986, 3365728), (6187, 3256384), (6256, 3220468), (6716, 2999888), (7544, 2670632), (8608, 2340526), (9146, 2202848), (9928, 2029336), (11029, 1826752), (11152, 1806604), (11972, 1682864), (12374, 1628192), (12512, 1610234), (13432, 1499944), (15088, 1335316), (16031, 1256768), (17216, 1170263), (18292, 1101424), (19637, 1025984), (19856, 1014668), (22058, 913376), (22304, 903302), (23944, 841432), (24748, 814096), (25024, 805117), (26864, 749972), (28543, 705856), (30176, 667658), (32062, 628384), (36584, 550712), (39274, 512992), (39712, 507334), (44116, 456688), (44608, 451651), (47888, 420716), (49496, 407048), (50881, 395968), (53728, 374986), (57086, 352928), (60352, 333829), (64124, 314192), (68839, 292672), (73168, 275356), (78548, 256496), (79424, 253667), (88232, 228344), (95776, 210358), (98992, 203524), (101762, 197984), (105179, 191552), (107456, 187493), (114172, 176464), (128248, 157096), (137678, 146336)]