20147261057664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:637

約数の個数: 1024

約数和(自身を含む): 63405903375360

約数和(自身を除く): 43258642317696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 53, 64, 68, 78, 96, 102, 103, 104, 106, 128, 136, 156, 157, 159, 192, 204, 206, 208, 212, 221, 272, 277, 309, 312, 314, 318, 384, 408, 412, 416, 424, 442, 471, 544, 554, 618, 624, 628, 636, 663, 689, 816, 824, 831, 832, 848, 884, 901, 942, 1088, 1108, 1236, 1248, 1256, 1272, 1326, 1339, 1378, 1632, 1648, 1662, 1664, 1696, 1751, 1768, 1802, 1884, 2041, 2067, 2176, 2216, 2472, 2496, 2512, 2544, 2652, 2669, 2678, 2703, 2756, 3264, 3296, 3324, 3392, 3502, 3536, 3601, 3604, 3768, 4017, 4082, 4134, 4432, 4709, 4944, 4992, 5024, 5088, 5253, 5304, 5338, 5356, 5406, 5459, 5512, 6123, 6528, 6592, 6648, 6784, 7004, 7072, 7202, 7208, 7536, 8007, 8034, 8164, 8268, 8321, 8864, 9418, 9888, 10048, 10176, 10506, 10608, 10676, 10712, 10803, 10812, 10918, 11024, 11713, 12246, 13184, 13296, 14008, 14127, 14144, 14404, 14416, 14681, 15072, 16014, 16068, 16171, 16328, 16377, 16536, 16642, 17728, 18836, 19776, 20096, 20352, 21012, 21216, 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約数ペア:

[(1, 20147261057664), (2, 10073630528832), (3, 6715753685888), (4, 5036815264416), (6, 3357876842944), (8, 2518407632208), (12, 1678938421472), (13, 1549789312128), (16, 1259203816104), (17, 1185133003392), (24, 839469210736), (26, 774894656064), (32, 629601908052), (34, 592566501696), (39, 516596437376), (48, 419734605368), (51, 395044334464), (52, 387447328032), (53, 380137001088), (64, 314800954026), (68, 296283250848), (78, 258298218688), (96, 209867302684), (102, 197522167232), (103, 195604476288), (104, 193723664016), (106, 190068500544), (128, 157400477013), (136, 148141625424), (156, 129149109344), (157, 128326503552), (159, 126712333696), (192, 104933651342), (204, 98761083616), (206, 97802238144), (208, 96861832008), (212, 95034250272), (221, 91164077184), (272, 74070812712), (277, 72733794432), (309, 65201492096), (312, 64574554672), (314, 64163251776), (318, 63356166848), (384, 52466825671), (408, 49380541808), (412, 48901119072), (416, 48430916004), (424, 47517125136), 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