20121048108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 384

約数和(自身を含む): 65773568000

約数和(自身を除く): 45652519892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 73, 76, 84, 93, 108, 114, 124, 126, 133, 146, 171, 186, 189, 217, 219, 228, 252, 266, 279, 292, 342, 372, 378, 399, 434, 438, 511, 513, 532, 558, 589, 619, 651, 657, 684, 756, 798, 837, 868, 876, 1022, 1026, 1116, 1178, 1197, 1238, 1302, 1314, 1387, 1533, 1596, 1674, 1767, 1857, 1953, 1971, 2044, 2052, 2263, 2356, 2394, 2476, 2604, 2628, 2774, 3066, 3348, 3534, 3591, 3714, 3906, 3942, 4123, 4161, 4333, 4526, 4599, 4788, 5301, 5548, 5571, 5859, 6132, 6789, 7068, 7182, 7428, 7812, 7884, 8246, 8322, 8666, 9052, 9198, 9709, 10602, 11142, 11718, 11761, 12369, 12483, 12999, 13578, 13797, 14364, 15841, 15903, 16492, 16644, 16713, 17332, 18396, 19189, 19418, 20367, 21204, 22284, 23436, 23522, 24738, 24966, 25998, 27156, 27594, 29127, 31682, 31806, 33426, 35283, 37107, 37449, 38378, 38836, 38997, 40734, 42997, 45187, 47044, 47523, 49476, 49932, 51996, 55188, 57567, 58254, 61101, 63364, 63612, 66852, 70566, 74214, 74898, 76756, 77994, 81468, 82327, 85994, 87381, 90374, 95046, 105849, 111321, 115134, 116508, 116991, 122202, 128991, 134323, 135561, 141132, 142569, 148428, 149796, 155988, 164654, 171988, 172701, 174762, 180748, 190092, 211698, 222642, 230268, 233982, 244404, 246981, 257982, 262143, 268646, 271122, 285138, 300979, 316309, 317547, 329308, 345402, 349524, 364591, 386973, 402969, 406683, 423396, 427707, 445284, 467964, 493962, 515964, 518103, 524286, 537292, 542244, 570276, 601958, 632618, 635094, 690804, 729182, 740943, 773946, 805938, 813366, 855414, 858553, 902937, 948927, 987924, 1036206, 1048572, 1093773, 1160919, 1203916, 1208907, 1220049, 1265236, 1270188, 1400797, 1458364, 1481886, 1547892, 1611876, 1626732, 1710828, 1717106, 1805874, 1897854, 2072412, 2187546, 2222829, 2321838, 2417814, 2440098, 2552137, 2575659, 2708811, 2801594, 2846781, 2963772, 3281319, 3434212, 3611748, 3626721, 3795708, 4202391, 4375092, 4445658, 4643676, 4835628, 4880196, 5104274, 5151318, 5417622, 5603188, 5693562, 6009871, 6562638, 7253442, 7656411, 7726977, 8126433, 8404782, 8540343, 8891316, 9805579, 9843957, 10208548, 10302636, 10835244, 11387124, 12019742, 12607173, 13125276, 14506884, 15312822, 15453954, 16252866, 16809564, 17080686, 18029613, 19611158, 19687914, 22969233, 23180931, 24039484, 25214346, 26615143, 29416737, 30625644, 30907908, 32505732, 34161372, 36059226, 37821519, 39222316, 39375828, 45938466, 46361862, 50428692, 53230286, 54088839, 58833474, 68907699, 72118452, 75643038, 79845429, 88250211, 91876932, 92723724, 106460572, 108177678, 117666948, 137815398, 151286076, 159690858, 162266517, 176500422, 186306001, 216355356, 239536287, 264750633, 275630796, 319381716, 324533034, 353000844, 372612002, 479072574, 529501266, 558918003, 649066068, 718608861, 745224004, 958145148, 1059002532, 1117836006, 1437217722, 1676754009, 2235672012, 2874435444, 3353508018, 5030262027, 6707016036, 10060524054, 20121048108]

約数ペア:

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